{"id":5467,"date":"2023-03-02T14:10:36","date_gmt":"2023-03-02T05:10:36","guid":{"rendered":"https:\/\/home.hirosaki-u.ac.jp\/relativity\/?p=5467"},"modified":"2023-03-14T16:14:15","modified_gmt":"2023-03-14T07:14:15","slug":"gnuplot-%e3%81%a7%e6%ad%a3%e8%a6%8f%e5%88%86%e5%b8%83%e3%82%92%cf%83%e3%81%94%e3%81%a8%e3%81%ab%e5%a1%97%e3%82%8a%e3%82%8f%e3%81%91%e3%82%8b","status":"publish","type":"post","link":"https:\/\/home.hirosaki-u.ac.jp\/relativity\/5467\/","title":{"rendered":"gnuplot \u3067\u6b63\u898f\u5206\u5e03\u3092\u03c3\u3054\u3068\u306b\u5857\u308a\u308f\u3051\u308b"},"content":{"rendered":"<div class=\"cell border-box-sizing text_cell rendered\">\n<div class=\"prompt input_prompt\"><\/div>\n<div class=\"inner_cell\">\n<div class=\"text_cell_render border-box-sizing rendered_html\">\n<p>\u4ee5\u4e0b\u3092\u53c2\u8003\u306b\uff0c<a href=\"https:\/\/ja.wikipedia.org\/wiki\/%E3%83%95%E3%82%A1%E3%82%A4%E3%83%AB:Standard_deviation_diagram.svg\">\u6a19\u6e96\u6b63\u898f\u5206\u5e03\u304c\u3082\u3064\u78ba\u7387\u5bc6\u5ea6\u95a2\u6570\u306e\u30b0\u30e9\u30d5<\/a>\u3092 gnuplot \u3067\u63cf\u3044\u3066\u307f\u308b\u3002<\/p>\n<ul>\n<li><a href=\"https:\/\/ja.wikipedia.org\/wiki\/%E6%AD%A3%E8%A6%8F%E5%88%86%E5%B8%83\">\u6b63\u898f\u5206\u5e03 &#8211; Wikipedia<\/a><\/li>\n<li><a href=\"https:\/\/ja.wikipedia.org\/wiki\/%E8%AA%A4%E5%B7%AE%E9%96%A2%E6%95%B0\">\u8aa4\u5dee\u95a2\u6570 &#8211; Wikipedia<\/a><\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<p><!--more--><\/p>\n<div class=\"cell border-box-sizing text_cell rendered\">\n<div class=\"prompt input_prompt\"><\/div>\n<div class=\"inner_cell\">\n<div class=\"text_cell_render border-box-sizing rendered_html\">\n<h3 id=\"\u6b63\u898f\u5206\u5e03\u95a2\u6570\">\u6b63\u898f\u5206\u5e03\u95a2\u6570<\/h3>\n<p>$$N(\\mu, \\sigma^2) \\equiv \\frac{1}{\\sqrt{2\\pi} \\sigma} \\exp\\left\\{ \u2013 \\frac{(x-\\mu)^2}{2\\sigma^2}\\right\\}$$<\/p>\n<p>\u7c21\u5358\u306e\u305f\u3081\u306b\uff0c$\\mu = 0, \\sigma = 1$ \u3068\u3057\u305f\u6a19\u6e96\u6b63\u898f\u5206\u5e03 $f(x)$ \u3092\u4f7f\u3046\u3053\u3068\u306b\u3059\u308b\u3002<\/p>\n<p>$$f(x) \\equiv N(0, 1) = \\frac{1}{\\sqrt{2\\pi}} \\exp\\left( \u2013 \\frac{x^2}{2}\\right)$$<\/p>\n<h3 id=\"\u8aa4\u5dee\u95a2\u6570\">\u8aa4\u5dee\u95a2\u6570<\/h3>\n<p>$$\\mbox{erf}(x) \\equiv \\frac{2}{\\sqrt{\\pi}} \\int_0^x e^{-t^2}\\, dt $$<\/p>\n<h3 id=\"\u6b63\u898f\u5206\u5e03\u306e\u7a4d\u5206\u3092\u8aa4\u5dee\u95a2\u6570\u3067\u8868\u3059\">\u6b63\u898f\u5206\u5e03\u306e\u7a4d\u5206\u3092\u8aa4\u5dee\u95a2\u6570\u3067\u8868\u3059<\/h3>\n<p>\\begin{eqnarray}<br \/>\nF(x_1, x_2) &amp;\\equiv&amp; \\int_{x_1}^{x_2} f(t)\\, dt \\\\<br \/>\n&amp;=&amp; \\frac{1}{\\sqrt{2\\pi}} \\int_{x_1}^{x_2}\\exp\\left( \u2013 \\frac{t^2}{2}\\right)\\, dt \\\\<br \/>\n&amp;&amp; \\quad\\left(\\frac{t}{\\sqrt{2}} \\equiv x, \\ dt = \\sqrt{2} dx \\right) \\\\<br \/>\n&amp;=&amp; \\frac{1}{\\sqrt{\\pi}} \\int_{\\frac{x_1}{\\sqrt{2}}}^{\\frac{x_2}{\\sqrt{2}}} e^{-x^2} \\,dx \\\\<br \/>\n&amp;=&amp; \\frac{1}{2} \\left(\\mbox{erf}\\left(\\frac{x_2}{\\sqrt{2}}\\right)-\\mbox{erf}\\left(\\frac{x_1}{\\sqrt{2}}\\right) \\right)<br \/>\n\\end{eqnarray}<\/p>\n<p>gnuplot \u306b\u306f\u7d44\u307f\u8fbc\u307f\u95a2\u6570\u3068\u3057\u3066\uff0c\u8aa4\u5dee\u95a2\u6570 <code>erf(x)<\/code> \u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"cell border-box-sizing code_cell rendered\">\n<div class=\"input\">\n<div class=\"prompt input_prompt\">In\u00a0[1]:<\/div>\n<div class=\"inner_cell\">\n<div class=\"input_area\">\n<div class=\" highlight hl-gnuplot\">\n<pre><span class=\"k\">help<\/span> <span class=\"n\">expressions<\/span> <span class=\"n\">function<\/span> <span class=\"n\">erf<\/span>\r\n<\/pre>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"output_wrapper\">\n<div class=\"output\">\n<div class=\"output_area\">\n<div class=\"prompt output_prompt\">Out[1]:<\/div>\n<div class=\"output_text output_subarea output_execute_result\">\n<pre> \u95a2\u6570 `erf(x)` \u306f\u5f15\u6570\u306e\u5b9f\u90e8\u306e\u8aa4\u5dee\u95a2\u6570\u306e\u5024\u3092\u8fd4\u3057\u307e\u3059\u3002\u5f15\u6570\u304c\u8907\u7d20\u6570\u306e\u5834\u5408\r\n \u306f\u865a\u90e8\u306f\u7121\u8996\u3055\u308c\u307e\u3059\u3002\u4ee5\u4e0b\u53c2\u7167: `erfc`, `inverf`, `norm`\u3002\r\n<\/pre>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"cell border-box-sizing code_cell rendered\">\n<div class=\"input\">\n<div class=\"prompt input_prompt\">In\u00a0[2]:<\/div>\n<div class=\"inner_cell\">\n<div class=\"input_area\">\n<div class=\" highlight hl-gnuplot\">\n<pre><span class=\"c\"># \u6a19\u6e96\u6b63\u898f\u5206\u5e03<\/span>\r\n<span class=\"k\">f<\/span><span class=\"p\">(<\/span><span class=\"n\">x<\/span><span class=\"p\">)<\/span> <span class=\"o\">=<\/span> <span class=\"mf\">1.0<\/span><span class=\"o\">\/<\/span><span class=\"nf\">sqrt<\/span><span class=\"p\">(<\/span><span class=\"mi\">2<\/span><span class=\"o\">*<\/span><span class=\"n\">pi<\/span><span class=\"p\">)<\/span> <span class=\"o\">*<\/span> <span class=\"nf\">exp<\/span><span class=\"p\">(<\/span><span class=\"o\">-<\/span><span class=\"n\">x<\/span><span class=\"o\">**<\/span><span class=\"mi\">2<\/span><span class=\"o\">\/<\/span><span class=\"mf\">2.0<\/span><span class=\"p\">)<\/span>\r\n\r\n<span class=\"c\"># gnuplot \u306e\u8aa4\u5dee\u95a2\u6570 erf(x)<\/span>\r\n<span class=\"nf\">F<\/span>(x1, x2)<span class=\"o\">=<\/span><span class=\"mf\">0.5<\/span><span class=\"o\">*<\/span><span class=\"p\">(<\/span><span class=\"nf\">erf<\/span><span class=\"p\">(<\/span><span class=\"n\">x2<\/span><span class=\"o\">\/<\/span><span class=\"nf\">sqrt<\/span><span class=\"p\">(<\/span><span class=\"mi\">2<\/span><span class=\"p\">))<\/span> <span class=\"o\">-<\/span> <span class=\"nf\">erf<\/span><span class=\"p\">(<\/span><span class=\"n\">x1<\/span><span class=\"o\">\/<\/span><span class=\"nf\">sqrt<\/span><span class=\"p\">(<\/span><span class=\"mi\">2<\/span><span class=\"p\">)))<\/span>\r\n<\/pre>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"cell border-box-sizing text_cell rendered\">\n<div class=\"prompt input_prompt\"><\/div>\n<div class=\"inner_cell\">\n<div class=\"text_cell_render border-box-sizing rendered_html\">\n<h3 id=\"\u6a19\u6e96\u6b63\u898f\u5206\u5e03\u3092-plot\">\u6a19\u6e96\u6b63\u898f\u5206\u5e03\u3092 plot<\/h3>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"cell border-box-sizing code_cell rendered\">\n<div class=\"input\">\n<div class=\"prompt input_prompt\">In\u00a0[3]:<\/div>\n<div class=\"inner_cell\">\n<div class=\"input_area\">\n<div class=\" highlight hl-gnuplot\">\n<pre><span class=\"k\">reset<\/span>\r\n<span class=\"k\">set<\/span> <span class=\"nb\">term<\/span> <span class=\"n\">svg<\/span> <span class=\"n\">size<\/span> <span class=\"mi\">640<\/span><span class=\"o\">,<\/span> <span class=\"mi\">240<\/span> <span class=\"n\">font<\/span> <span class=\"s\">'Times,16'<\/span>\r\n<span class=\"k\">set<\/span> <span class=\"nb\">key<\/span> <span class=\"n\">off<\/span>\r\n\r\n<span class=\"k\">plot<\/span> <span class=\"p\">[<\/span><span class=\"mi\">-4<\/span><span class=\"o\">:<\/span><span class=\"mi\">4<\/span><span class=\"p\">][<\/span><span class=\"mi\">0<\/span><span class=\"o\">:<\/span><span class=\"mf\">0.41<\/span><span class=\"p\">]<\/span> <span class=\"nf\">f<\/span><span class=\"p\">(<\/span><span class=\"n\">x<\/span><span class=\"p\">)<\/span> <span class=\"n\">lw<\/span> <span class=\"mi\">2<\/span> <span class=\"n\">lc<\/span> <span class=\"s\">'blue'<\/span>\r\n<\/pre>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"output_wrapper\">\n<div class=\"output\">\n<div class=\"output_area\">\n<div class=\"prompt\"><\/div>\n<div class=\"output_svg output_subarea \">\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-5577\" src=\"https:\/\/home.hirosaki-u.ac.jp\/relativity\/wp-content\/uploads\/sites\/76\/gbunpu01b.svg\" alt=\"\" width=\"640\" height=\"240\" \/><\/p>\n<\/div>\n<\/div>\n<div class=\"output_area\">\n<div class=\"prompt output_prompt\">Out[3]:<\/div>\n<div class=\"output_text output_subarea output_execute_result\">\n<pre>Terminal type is now 'svg'\r\nOptions are 'size 640,240 fixed enhanced font 'Times,16' butt dashlength 1.0 '\r\n<\/pre>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"cell border-box-sizing text_cell rendered\">\n<div class=\"prompt input_prompt\"><\/div>\n<div class=\"inner_cell\">\n<div class=\"text_cell_render border-box-sizing rendered_html\">\n<h3 id=\"\u03c3\u3054\u3068\u306b\u5857\u308a\u308f\u3051\u308b\">\u03c3\u3054\u3068\u306b\u5857\u308a\u308f\u3051\u308b<\/h3>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"cell border-box-sizing code_cell rendered\">\n<div class=\"input\">\n<div class=\"prompt input_prompt\">In\u00a0[4]:<\/div>\n<div class=\"inner_cell\">\n<div class=\"input_area\">\n<div class=\" highlight hl-gnuplot\">\n<pre><span class=\"k\">plot<\/span> <span class=\"p\">[<\/span><span class=\"mi\">-4<\/span><span class=\"o\">:<\/span><span class=\"mi\">4<\/span><span class=\"p\">][<\/span><span class=\"mi\">0<\/span><span class=\"o\">:<\/span><span class=\"mf\">0.41<\/span><span class=\"p\">]<\/span> <span class=\"n\">sample<\/span> \\\r\n  <span class=\"p\">[<\/span><span class=\"mi\">-1<\/span><span class=\"o\">:<\/span> <span class=\"mi\">1<\/span><span class=\"p\">]<\/span> <span class=\"nf\">f<\/span><span class=\"p\">(<\/span><span class=\"n\">x<\/span><span class=\"p\">)<\/span> <span class=\"nb\">with<\/span> <span class=\"n\">filledc<\/span> <span class=\"n\">y<\/span><span class=\"o\">=<\/span><span class=\"mi\">0<\/span> <span class=\"n\">fc<\/span> <span class=\"s\">'#0000ff'<\/span><span class=\"o\">,<\/span> \\\r\n  <span class=\"p\">[<\/span><span class=\"mi\">-2<\/span><span class=\"o\">:<\/span><span class=\"mi\">-1<\/span><span class=\"p\">]<\/span> <span class=\"nf\">f<\/span><span class=\"p\">(<\/span><span class=\"n\">x<\/span><span class=\"p\">)<\/span> <span class=\"nb\">with<\/span> <span class=\"n\">filledc<\/span> <span class=\"n\">y<\/span><span class=\"o\">=<\/span><span class=\"mi\">0<\/span> <span class=\"n\">fc<\/span> <span class=\"s\">'#1e90ff'<\/span><span class=\"o\">,<\/span> \\\r\n  <span class=\"p\">[<\/span> <span class=\"mi\">1<\/span><span class=\"o\">:<\/span> <span class=\"mi\">2<\/span><span class=\"p\">]<\/span> <span class=\"nf\">f<\/span><span class=\"p\">(<\/span><span class=\"n\">x<\/span><span class=\"p\">)<\/span> <span class=\"nb\">with<\/span> <span class=\"n\">filledc<\/span> <span class=\"n\">y<\/span><span class=\"o\">=<\/span><span class=\"mi\">0<\/span> <span class=\"n\">fc<\/span> <span class=\"s\">'#1e90ff'<\/span><span class=\"o\">,<\/span> \\\r\n  <span class=\"p\">[<\/span><span class=\"mi\">-3<\/span><span class=\"o\">:<\/span><span class=\"mi\">-2<\/span><span class=\"p\">]<\/span> <span class=\"nf\">f<\/span><span class=\"p\">(<\/span><span class=\"n\">x<\/span><span class=\"p\">)<\/span> <span class=\"nb\">with<\/span> <span class=\"n\">filledc<\/span> <span class=\"n\">y<\/span><span class=\"o\">=<\/span><span class=\"mi\">0<\/span> <span class=\"n\">fc<\/span> <span class=\"s\">'#87ceeb'<\/span><span class=\"o\">,<\/span> \\\r\n  <span class=\"p\">[<\/span> <span class=\"mi\">2<\/span><span class=\"o\">:<\/span> <span class=\"mi\">3<\/span><span class=\"p\">]<\/span> <span class=\"nf\">f<\/span><span class=\"p\">(<\/span><span class=\"n\">x<\/span><span class=\"p\">)<\/span> <span class=\"nb\">with<\/span> <span class=\"n\">filledc<\/span> <span class=\"n\">y<\/span><span class=\"o\">=<\/span><span class=\"mi\">0<\/span> <span class=\"n\">fc<\/span> <span class=\"s\">'#87ceeb'<\/span><span class=\"o\">,<\/span> \\\r\n  <span class=\"p\">[<\/span><span class=\"mi\">-4<\/span><span class=\"o\">:<\/span><span class=\"mi\">-3<\/span><span class=\"p\">]<\/span> <span class=\"nf\">f<\/span><span class=\"p\">(<\/span><span class=\"n\">x<\/span><span class=\"p\">)<\/span> <span class=\"nb\">with<\/span> <span class=\"n\">filledc<\/span> <span class=\"n\">y<\/span><span class=\"o\">=<\/span><span class=\"mi\">0<\/span> <span class=\"n\">fc<\/span> <span class=\"s\">'#add8e6'<\/span><span class=\"o\">,<\/span> \\\r\n  <span class=\"p\">[<\/span> <span class=\"mi\">3<\/span><span class=\"o\">:<\/span> <span class=\"mi\">4<\/span><span class=\"p\">]<\/span> <span class=\"nf\">f<\/span><span class=\"p\">(<\/span><span class=\"n\">x<\/span><span class=\"p\">)<\/span> <span class=\"nb\">with<\/span> <span class=\"n\">filledc<\/span> <span class=\"n\">y<\/span><span class=\"o\">=<\/span><span class=\"mi\">0<\/span> <span class=\"n\">fc<\/span> <span class=\"s\">'#add8e6'<\/span><span class=\"o\">,<\/span> \\\r\n  <span class=\"p\">[<\/span><span class=\"mi\">-4<\/span><span class=\"o\">:<\/span> <span class=\"mi\">4<\/span><span class=\"p\">]<\/span> <span class=\"nf\">f<\/span><span class=\"p\">(<\/span><span class=\"n\">x<\/span><span class=\"p\">)<\/span> <span class=\"n\">lw<\/span> <span class=\"mi\">2<\/span> <span class=\"n\">lc<\/span> <span class=\"s\">'blue'<\/span>\r\n<\/pre>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"output_wrapper\">\n<div class=\"output\">\n<div class=\"output_area\">\n<div class=\"prompt\"><\/div>\n<div class=\"output_svg output_subarea \">\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-5578\" src=\"https:\/\/home.hirosaki-u.ac.jp\/relativity\/wp-content\/uploads\/sites\/76\/gbunpu02b.svg\" alt=\"\" width=\"640\" height=\"240\" \/><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"cell border-box-sizing text_cell rendered\">\n<div class=\"prompt input_prompt\"><\/div>\n<div class=\"inner_cell\">\n<div class=\"text_cell_render border-box-sizing rendered_html\">\n<h3 id=\"\u5857\u308a\u5206\u3051\u305f\u9818\u57df\u3092\u767d\u7dda\u3067\u533a\u5207\u308b\">\u5857\u308a\u5206\u3051\u305f\u9818\u57df\u3092\u767d\u7dda\u3067\u533a\u5207\u308b<\/h3>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"cell border-box-sizing code_cell rendered\">\n<div class=\"input\">\n<div class=\"prompt input_prompt\">In\u00a0[5]:<\/div>\n<div class=\"inner_cell\">\n<div class=\"input_area\">\n<div class=\" highlight hl-gnuplot\">\n<pre><span class=\"c\"># with impulse \u3067\u7e26\u7dda\u3092\u5f15\u304f\u5ea7\u6a19\u5024\u306e\u30d5\u30a1\u30a4\u30eb\u4f5c\u6210<\/span>\r\n<span class=\"k\">set<\/span> <span class=\"nb\">print<\/span> <span class=\"s\">\"temp.txt\"<\/span>\r\n  <span class=\"err\">do<\/span> <span class=\"err\">for<\/span> <span class=\"err\">[<\/span><span class=\"nv\">i<\/span><span class=\"o\">=<\/span><span class=\"mi\">-3<\/span><span class=\"o\">:<\/span><span class=\"mi\">3<\/span><span class=\"p\">]{<\/span>\r\n    <span class=\"k\">print<\/span> <span class=\"n\">i<\/span><span class=\"o\">,<\/span> <span class=\"nf\">f<\/span><span class=\"p\">(<\/span><span class=\"n\">i<\/span><span class=\"p\">)<\/span>\r\n  <span class=\"err\">}<\/span>\r\n<span class=\"k\">set<\/span> <span class=\"nb\">print<\/span>\r\n<\/pre>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"cell border-box-sizing code_cell rendered\">\n<div class=\"input\">\n<div class=\"prompt input_prompt\">In\u00a0[6]:<\/div>\n<div class=\"inner_cell\">\n<div class=\"input_area\">\n<div class=\" highlight hl-gnuplot\">\n<pre><span class=\"c\"># \u30d5\u30a1\u30a4\u30eb \"temp.txt\" \u306e\u4e2d\u8eab\u3092\u78ba\u8a8d<\/span>\r\n<span class=\"err\">!<\/span> <span class=\"err\">cat<\/span> <span class=\"err\">temp<\/span><span class=\"o\">.<\/span><span class=\"n\">txt<\/span>\r\n<\/pre>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"output_wrapper\">\n<div class=\"output\">\n<div class=\"output_area\">\n<div class=\"prompt output_prompt\">Out[6]:<\/div>\n<div class=\"output_text output_subarea output_execute_result\">\n<pre>-3 0.00443184841193801\r\n-2 0.0539909665131881\r\n-1 0.241970724519143\r\n0 0.398942280401433\r\n1 0.241970724519143\r\n2 0.0539909665131881\r\n3 0.00443184841193801\r\n<\/pre>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"cell border-box-sizing code_cell rendered\">\n<div class=\"input\">\n<div class=\"prompt input_prompt\">In\u00a0[7]:<\/div>\n<div class=\"inner_cell\">\n<div class=\"input_area\">\n<div class=\" highlight hl-gnuplot\">\n<pre><span class=\"k\">plot<\/span> <span class=\"p\">[<\/span><span class=\"mi\">-4<\/span><span class=\"o\">:<\/span><span class=\"mi\">4<\/span><span class=\"p\">][<\/span><span class=\"mi\">0<\/span><span class=\"o\">:<\/span><span class=\"mf\">0.41<\/span><span class=\"p\">]<\/span> <span class=\"n\">sample<\/span> \\\r\n  <span class=\"p\">[<\/span><span class=\"mi\">-1<\/span><span class=\"o\">:<\/span> <span class=\"mi\">1<\/span><span class=\"p\">]<\/span> <span class=\"nf\">f<\/span><span class=\"p\">(<\/span><span class=\"n\">x<\/span><span class=\"p\">)<\/span> <span class=\"nb\">with<\/span> <span class=\"n\">filledc<\/span> <span class=\"n\">y<\/span><span class=\"o\">=<\/span><span class=\"mi\">0<\/span> <span class=\"n\">fc<\/span> <span class=\"s\">'#0000ff'<\/span><span class=\"o\">,<\/span> \\\r\n  <span class=\"p\">[<\/span><span class=\"mi\">-2<\/span><span class=\"o\">:<\/span><span class=\"mi\">-1<\/span><span class=\"p\">]<\/span> <span class=\"nf\">f<\/span><span class=\"p\">(<\/span><span class=\"n\">x<\/span><span class=\"p\">)<\/span> <span class=\"nb\">with<\/span> <span class=\"n\">filledc<\/span> <span class=\"n\">y<\/span><span class=\"o\">=<\/span><span class=\"mi\">0<\/span> <span class=\"n\">fc<\/span> <span class=\"s\">'#1e90ff'<\/span><span class=\"o\">,<\/span> \\\r\n  <span class=\"p\">[<\/span> <span class=\"mi\">1<\/span><span class=\"o\">:<\/span> <span class=\"mi\">2<\/span><span class=\"p\">]<\/span> <span class=\"nf\">f<\/span><span class=\"p\">(<\/span><span class=\"n\">x<\/span><span class=\"p\">)<\/span> <span class=\"nb\">with<\/span> <span class=\"n\">filledc<\/span> <span class=\"n\">y<\/span><span class=\"o\">=<\/span><span class=\"mi\">0<\/span> <span class=\"n\">fc<\/span> <span class=\"s\">'#1e90ff'<\/span><span class=\"o\">,<\/span> \\\r\n  <span class=\"p\">[<\/span><span class=\"mi\">-3<\/span><span class=\"o\">:<\/span><span class=\"mi\">-2<\/span><span class=\"p\">]<\/span> <span class=\"nf\">f<\/span><span class=\"p\">(<\/span><span class=\"n\">x<\/span><span class=\"p\">)<\/span> <span class=\"nb\">with<\/span> <span class=\"n\">filledc<\/span> <span class=\"n\">y<\/span><span class=\"o\">=<\/span><span class=\"mi\">0<\/span> <span class=\"n\">fc<\/span> <span class=\"s\">'#87ceeb'<\/span><span class=\"o\">,<\/span> \\\r\n  <span class=\"p\">[<\/span> <span class=\"mi\">2<\/span><span class=\"o\">:<\/span> <span class=\"mi\">3<\/span><span class=\"p\">]<\/span> <span class=\"nf\">f<\/span><span class=\"p\">(<\/span><span class=\"n\">x<\/span><span class=\"p\">)<\/span> <span class=\"nb\">with<\/span> <span class=\"n\">filledc<\/span> <span class=\"n\">y<\/span><span class=\"o\">=<\/span><span class=\"mi\">0<\/span> <span class=\"n\">fc<\/span> <span class=\"s\">'#87ceeb'<\/span><span class=\"o\">,<\/span> \\\r\n  <span class=\"p\">[<\/span><span class=\"mi\">-4<\/span><span class=\"o\">:<\/span><span class=\"mi\">-3<\/span><span class=\"p\">]<\/span> <span class=\"nf\">f<\/span><span class=\"p\">(<\/span><span class=\"n\">x<\/span><span class=\"p\">)<\/span> <span class=\"nb\">with<\/span> <span class=\"n\">filledc<\/span> <span class=\"n\">y<\/span><span class=\"o\">=<\/span><span class=\"mi\">0<\/span> <span class=\"n\">fc<\/span> <span class=\"s\">'#add8e6'<\/span><span class=\"o\">,<\/span> \\\r\n  <span class=\"p\">[<\/span> <span class=\"mi\">3<\/span><span class=\"o\">:<\/span> <span class=\"mi\">4<\/span><span class=\"p\">]<\/span> <span class=\"nf\">f<\/span><span class=\"p\">(<\/span><span class=\"n\">x<\/span><span class=\"p\">)<\/span> <span class=\"nb\">with<\/span> <span class=\"n\">filledc<\/span> <span class=\"n\">y<\/span><span class=\"o\">=<\/span><span class=\"mi\">0<\/span> <span class=\"n\">fc<\/span> <span class=\"s\">'#add8e6'<\/span><span class=\"o\">,<\/span> \\\r\n  <span class=\"s\">\"temp.txt\"<\/span> <span class=\"nb\">w<\/span> <span class=\"n\">impulse<\/span> <span class=\"n\">lw<\/span> <span class=\"mi\">2<\/span> <span class=\"n\">lc<\/span> <span class=\"s\">'white'<\/span><span class=\"o\">,<\/span> \\\r\n  <span class=\"p\">[<\/span><span class=\"mi\">-4<\/span><span class=\"o\">:<\/span> <span class=\"mi\">4<\/span><span class=\"p\">]<\/span> <span class=\"nf\">f<\/span><span class=\"p\">(<\/span><span class=\"n\">x<\/span><span class=\"p\">)<\/span> <span class=\"n\">lw<\/span> <span class=\"mi\">2<\/span> <span class=\"n\">lc<\/span> <span class=\"s\">'blue'<\/span>\r\n<\/pre>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"output_wrapper\">\n<div class=\"output\">\n<div class=\"output_area\">\n<div class=\"prompt\"><\/div>\n<div class=\"output_svg output_subarea \">\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-5579\" src=\"https:\/\/home.hirosaki-u.ac.jp\/relativity\/wp-content\/uploads\/sites\/76\/gbunpu03b.svg\" alt=\"\" width=\"640\" height=\"240\" \/><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"cell border-box-sizing text_cell rendered\">\n<div class=\"prompt input_prompt\"><\/div>\n<div class=\"inner_cell\">\n<div class=\"text_cell_render border-box-sizing rendered_html\">\n<h3 id=\"\u6a2a\u8ef8\u306e\u76ee\u76db\u30e9\u30d9\u30eb\u3092\u8a2d\u5b9a\u3059\u308b\">\u6a2a\u8ef8\u306e\u76ee\u76db\u30e9\u30d9\u30eb\u3092\u8a2d\u5b9a\u3059\u308b<\/h3>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"cell border-box-sizing code_cell rendered\">\n<div class=\"input\">\n<div class=\"prompt input_prompt\">In\u00a0[8]:<\/div>\n<div class=\"inner_cell\">\n<div class=\"input_area\">\n<div class=\" highlight hl-gnuplot\">\n<pre><span class=\"k\">set<\/span> <span class=\"nb\">xtics<\/span> <span class=\"p\">(<\/span><span class=\"s\">\"\u03bc-4\u03c3\"<\/span> <span class=\"mi\">-4<\/span><span class=\"o\">,<\/span> <span class=\"s\">\"\u03bc-3\u03c3\"<\/span> <span class=\"mi\">-3<\/span><span class=\"o\">,<\/span> <span class=\"s\">\"\u03bc-2\u03c3\"<\/span> <span class=\"mi\">-2<\/span><span class=\"o\">,<\/span> <span class=\"s\">\"\u03bc-\u03c3\"<\/span> <span class=\"mi\">-1<\/span><span class=\"o\">,<\/span> <span class=\"s\">\"\u03bc\"<\/span> <span class=\"mi\">0<\/span><span class=\"o\">,<\/span> \\\r\n           <span class=\"s\">\"\u03bc+4\u03c3\"<\/span>  <span class=\"mi\">4<\/span><span class=\"o\">,<\/span> <span class=\"s\">\"\u03bc+3\u03c3\"<\/span>  <span class=\"mi\">3<\/span><span class=\"o\">,<\/span> <span class=\"s\">\"\u03bc+2\u03c3\"<\/span>  <span class=\"mi\">2<\/span><span class=\"o\">,<\/span> <span class=\"s\">\"\u03bc+\u03c3\"<\/span>  <span class=\"mi\">1<\/span><span class=\"p\">)<\/span>\r\n<span class=\"k\">set<\/span> <span class=\"nb\">ytics<\/span> <span class=\"mf\">0.1<\/span>\r\n<span class=\"k\">replot<\/span>\r\n<\/pre>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"output_wrapper\">\n<div class=\"output\">\n<div class=\"output_area\">\n<div class=\"prompt\"><\/div>\n<div class=\"output_svg output_subarea \">\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-5580\" src=\"https:\/\/home.hirosaki-u.ac.jp\/relativity\/wp-content\/uploads\/sites\/76\/gbunpu04b.svg\" alt=\"\" width=\"640\" height=\"240\" \/><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"cell border-box-sizing text_cell rendered\">\n<div class=\"prompt input_prompt\"><\/div>\n<div class=\"inner_cell\">\n<div class=\"text_cell_render border-box-sizing rendered_html\">\n<h3 id=\"\u5857\u308a\u5206\u3051\u305f\u9818\u57df\u306b\u30e9\u30d9\u30eb\u3092\u3064\u3051\u308b\">\u5857\u308a\u5206\u3051\u305f\u9818\u57df\u306b\u30e9\u30d9\u30eb\u3092\u3064\u3051\u308b<\/h3>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"cell border-box-sizing code_cell rendered\">\n<div class=\"input\">\n<div class=\"prompt input_prompt\">In\u00a0[9]:<\/div>\n<div class=\"inner_cell\">\n<div class=\"input_area\">\n<div class=\" highlight hl-gnuplot\">\n<pre><span class=\"c\"># \u5404\u9818\u57df\u306e\u30d1\u30fc\u30bb\u30f3\u30c8\u3092\u8868\u3059\u6587\u5b57\u5217\u3092\u914d\u5217\u3068\u3057\u3066\u4f5c\u6210<\/span>\r\n<span class=\"err\">array<\/span> <span class=\"err\">sig[4]<\/span>\r\n<span class=\"err\">do<\/span> <span class=\"err\">for<\/span> <span class=\"err\">[<\/span><span class=\"nv\">i<\/span> <span class=\"o\">=<\/span> <span class=\"mi\">1<\/span><span class=\"o\">:<\/span> <span class=\"mi\">4<\/span><span class=\"p\">]<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"err\">sig[i]<\/span> <span class=\"err\">=<\/span> <span class=\"err\">sprintf<\/span><span class=\"p\">(<\/span><span class=\"s\">\"%5.2f%\"<\/span><span class=\"o\">,<\/span> <span class=\"nf\">F<\/span><span class=\"p\">(<\/span><span class=\"nb\">i<\/span><span class=\"mi\">-1<\/span><span class=\"o\">,<\/span> <span class=\"nb\">i<\/span><span class=\"p\">)<\/span><span class=\"o\">*<\/span><span class=\"mi\">100<\/span><span class=\"p\">)<\/span>\r\n  <span class=\"k\">print<\/span> <span class=\"n\">sig<\/span><span class=\"p\">[<\/span><span class=\"n\">i<\/span><span class=\"p\">]<\/span>\r\n<span class=\"err\">}<\/span>\r\n<\/pre>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"output_wrapper\">\n<div class=\"output\">\n<div class=\"output_area\">\n<div class=\"prompt output_prompt\">Out[9]:<\/div>\n<div class=\"output_text output_subarea output_execute_result\">\n<pre>34.13%\r\n13.59%\r\n 2.14%\r\n 0.13%\r\n<\/pre>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"cell border-box-sizing code_cell rendered\">\n<div class=\"input\">\n<div class=\"prompt input_prompt\">In\u00a0[10]:<\/div>\n<div class=\"inner_cell\">\n<div class=\"input_area\">\n<div class=\" highlight hl-gnuplot\">\n<pre><span class=\"c\"># \u30e9\u30d9\u30eb\u304c\u898b\u3048\u308b\u3088\u3046\u306b<\/span>\r\n<span class=\"c\"># \u5857\u308a\u3064\u3076\u3057\u306e\u4e0a front \u306b\u767d\u629c\u304d\u6587\u5b57\u3067<\/span>\r\n<span class=\"k\">set<\/span> <span class=\"nb\">label<\/span> <span class=\"mi\">1<\/span> <span class=\"n\">center<\/span> <span class=\"n\">at<\/span> <span class=\"n\">first<\/span> <span class=\"mi\">-0<\/span><span class=\"mf\">.5<\/span><span class=\"o\">,<\/span><span class=\"mf\">0.2<\/span>  <span class=\"n\">sig<\/span><span class=\"p\">[<\/span><span class=\"mi\">1<\/span><span class=\"p\">]<\/span> <span class=\"n\">front<\/span> <span class=\"n\">tc<\/span> <span class=\"s\">'white'<\/span>\r\n<span class=\"k\">set<\/span> <span class=\"nb\">label<\/span> <span class=\"mi\">2<\/span> <span class=\"n\">center<\/span> <span class=\"n\">at<\/span> <span class=\"n\">first<\/span>  <span class=\"mf\">0.5<\/span><span class=\"o\">,<\/span><span class=\"mf\">0.2<\/span>  <span class=\"n\">sig<\/span><span class=\"p\">[<\/span><span class=\"mi\">1<\/span><span class=\"p\">]<\/span> <span class=\"n\">front<\/span> <span class=\"n\">tc<\/span> <span class=\"s\">'white'<\/span>\r\n<span class=\"k\">set<\/span> <span class=\"nb\">label<\/span> <span class=\"mi\">3<\/span> <span class=\"n\">center<\/span> <span class=\"n\">at<\/span> <span class=\"n\">first<\/span> <span class=\"mi\">-1<\/span><span class=\"mf\">.5<\/span><span class=\"o\">,<\/span><span class=\"mf\">0.05<\/span> <span class=\"n\">sig<\/span><span class=\"p\">[<\/span><span class=\"mi\">2<\/span><span class=\"p\">]<\/span> <span class=\"n\">front<\/span> <span class=\"n\">tc<\/span> <span class=\"s\">'white'<\/span> \r\n<span class=\"k\">set<\/span> <span class=\"nb\">label<\/span> <span class=\"mi\">4<\/span> <span class=\"n\">center<\/span> <span class=\"n\">at<\/span> <span class=\"n\">first<\/span>  <span class=\"mf\">1.5<\/span><span class=\"o\">,<\/span><span class=\"mf\">0.05<\/span> <span class=\"n\">sig<\/span><span class=\"p\">[<\/span><span class=\"mi\">2<\/span><span class=\"p\">]<\/span> <span class=\"n\">front<\/span> <span class=\"n\">tc<\/span> <span class=\"s\">'white'<\/span> \r\n<span class=\"k\">set<\/span> <span class=\"nb\">label<\/span> <span class=\"mi\">5<\/span> <span class=\"n\">center<\/span> <span class=\"n\">at<\/span> <span class=\"n\">first<\/span> <span class=\"mi\">-2<\/span><span class=\"mf\">.5<\/span><span class=\"o\">,<\/span><span class=\"mf\">0.05<\/span> <span class=\"n\">sig<\/span><span class=\"p\">[<\/span><span class=\"mi\">3<\/span><span class=\"p\">]<\/span> \r\n<span class=\"k\">set<\/span> <span class=\"nb\">label<\/span> <span class=\"mi\">6<\/span> <span class=\"n\">center<\/span> <span class=\"n\">at<\/span> <span class=\"n\">first<\/span>  <span class=\"mf\">2.5<\/span><span class=\"o\">,<\/span><span class=\"mf\">0.05<\/span> <span class=\"n\">sig<\/span><span class=\"p\">[<\/span><span class=\"mi\">3<\/span><span class=\"p\">]<\/span> \r\n<span class=\"k\">set<\/span> <span class=\"nb\">label<\/span> <span class=\"mi\">7<\/span> <span class=\"n\">center<\/span> <span class=\"n\">at<\/span> <span class=\"n\">first<\/span> <span class=\"mi\">-3<\/span><span class=\"mf\">.5<\/span><span class=\"o\">,<\/span><span class=\"mf\">0.02<\/span> <span class=\"n\">sig<\/span><span class=\"p\">[<\/span><span class=\"mi\">4<\/span><span class=\"p\">]<\/span> \r\n<span class=\"k\">set<\/span> <span class=\"nb\">label<\/span> <span class=\"mi\">8<\/span> <span class=\"n\">center<\/span> <span class=\"n\">at<\/span> <span class=\"n\">first<\/span>  <span class=\"mf\">3.5<\/span><span class=\"o\">,<\/span><span class=\"mf\">0.02<\/span> <span class=\"n\">sig<\/span><span class=\"p\">[<\/span><span class=\"mi\">4<\/span><span class=\"p\">]<\/span> \r\n\r\n<span class=\"k\">replot<\/span>\r\n<\/pre>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"output_wrapper\">\n<div class=\"output\">\n<div class=\"output_area\">\n<div class=\"prompt\"><\/div>\n<div class=\"output_svg output_subarea \">\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-5581\" src=\"https:\/\/home.hirosaki-u.ac.jp\/relativity\/wp-content\/uploads\/sites\/76\/gbunpu05b.svg\" alt=\"\" width=\"640\" height=\"240\" \/><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"cell border-box-sizing text_cell rendered\">\n<div class=\"prompt input_prompt\"><\/div>\n<div class=\"inner_cell\">\n<div class=\"text_cell_render border-box-sizing rendered_html\">\n<h3 id=\"\u67a0\u3068\u7e26\u8ef8\u76ee\u76db\u3092\u975e\u8868\u793a\u306b\">\u67a0\u3068\u7e26\u8ef8\u76ee\u76db\u3092\u975e\u8868\u793a\u306b<\/h3>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"cell border-box-sizing code_cell rendered\">\n<div class=\"input\">\n<div class=\"prompt input_prompt\">In\u00a0[11]:<\/div>\n<div class=\"inner_cell\">\n<div class=\"input_area\">\n<div class=\" highlight hl-gnuplot\">\n<pre><span class=\"c\"># \u67a0\u3092\u975e\u8868\u793a\u306b<\/span>\r\n<span class=\"k\">unset<\/span> <span class=\"nb\">border<\/span>\r\n<span class=\"c\"># \u67a0\u3060\u3051\u6d88\u3057\u3066\u3082\u76ee\u76db\u304c\u6b8b\u308b\u306e\u3067\u305d\u308c\u3082\u975e\u8868\u793a\u306b<\/span>\r\n<span class=\"k\">unset<\/span> <span class=\"nb\">ytics<\/span>\r\n<span class=\"k\">set<\/span> <span class=\"nb\">xtics<\/span> <span class=\"n\">nomirror<\/span>\r\n<span class=\"c\"># x \u8ef8\u306e\u307f\u3092\u8868\u793a<\/span>\r\n<span class=\"k\">set<\/span> <span class=\"nb\">xzeroaxis<\/span> <span class=\"n\">lt<\/span> <span class=\"mi\">1<\/span> <span class=\"n\">lw<\/span> <span class=\"mi\">2<\/span> <span class=\"n\">lc<\/span> <span class=\"s\">'black'<\/span>\r\n<span class=\"k\">set<\/span> <span class=\"nb\">xtics<\/span> <span class=\"n\">out<\/span>\r\n\r\n<span class=\"k\">replot<\/span>\r\n<\/pre>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"output_wrapper\">\n<div class=\"output\">\n<div class=\"output_area\">\n<div class=\"prompt\"><\/div>\n<div class=\"output_svg output_subarea \">\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-5582\" src=\"https:\/\/home.hirosaki-u.ac.jp\/relativity\/wp-content\/uploads\/sites\/76\/gbunpu06b.svg\" alt=\"\" width=\"640\" height=\"240\" \/><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"cell border-box-sizing text_cell rendered\">\n<div class=\"prompt input_prompt\"><\/div>\n<div class=\"inner_cell\">\n<div class=\"text_cell_render border-box-sizing rendered_html\">\n<h3 id=\"\u53c2\u8003\uff1a\u5857\u308a\u3064\u3076\u3057\u9818\u57df\u3092\u5c11\u3057\u900f\u304b\u3059\u4f8b\">\u53c2\u8003\uff1a\u5857\u308a\u3064\u3076\u3057\u9818\u57df\u3092\u5c11\u3057\u900f\u304b\u3059\u4f8b<\/h3>\n<p><code>set label ... front<\/code> \u3068\u8a2d\u5b9a\u3057\u306a\u3044\u3068\u5857\u308a\u3064\u3076\u3057\u306e\u4e0b\u306b\u30e9\u30d9\u30eb\u304c\u96a0\u308c\u3066\u3057\u307e\u3044\u307e\u3059\u304c\uff0c\u4ee5\u4e0b\u306e\u3088\u3046\u306b\uff0c<\/p>\n<ul>\n<li><code>set style fill transparent solid 0.5<\/code> \uff080.5 \u306f\u597d\u307f\u306b\u8abf\u6574\uff09<\/li>\n<\/ul>\n<p>\u3068\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3067\uff0c\u5857\u308a\u3064\u3076\u3057\u9818\u57df\u3092\u5c11\u3057\u900f\u660e\u306b\u3057\u3066\uff08\u80cc\u5f8c\u306e\uff09\u30e9\u30d9\u30eb\u304c\u898b\u3048\u308b\u3088\u3046\u306b\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"cell border-box-sizing code_cell rendered\">\n<div class=\"input\">\n<div class=\"prompt input_prompt\">In\u00a0[12]:<\/div>\n<div class=\"inner_cell\">\n<div class=\"input_area\">\n<div class=\" highlight hl-gnuplot\">\n<pre><span class=\"k\">unset<\/span> <span class=\"nb\">label<\/span>\r\n<span class=\"c\"># \u30e9\u30d9\u30eb\u304c\u898b\u3048\u308b\u3088\u3046\u306b\u9818\u57df\u3092\u5c11\u3057\u900f\u660e\u5316<\/span>\r\n<span class=\"k\">set<\/span> <span class=\"nb\">style<\/span> <span class=\"n\">fill<\/span> <span class=\"n\">transparent<\/span> <span class=\"n\">solid<\/span> <span class=\"mf\">0.5<\/span>\r\n\r\n<span class=\"k\">set<\/span> <span class=\"nb\">label<\/span> <span class=\"mi\">1<\/span> <span class=\"n\">center<\/span> <span class=\"n\">at<\/span> <span class=\"n\">first<\/span> <span class=\"mi\">-0<\/span><span class=\"mf\">.5<\/span><span class=\"o\">,<\/span><span class=\"mf\">0.2<\/span>  <span class=\"n\">sig<\/span><span class=\"p\">[<\/span><span class=\"mi\">1<\/span><span class=\"p\">]<\/span> \r\n<span class=\"k\">set<\/span> <span class=\"nb\">label<\/span> <span class=\"mi\">2<\/span> <span class=\"n\">center<\/span> <span class=\"n\">at<\/span> <span class=\"n\">first<\/span>  <span class=\"mf\">0.5<\/span><span class=\"o\">,<\/span><span class=\"mf\">0.2<\/span>  <span class=\"n\">sig<\/span><span class=\"p\">[<\/span><span class=\"mi\">1<\/span><span class=\"p\">]<\/span> \r\n<span class=\"k\">set<\/span> <span class=\"nb\">label<\/span> <span class=\"mi\">3<\/span> <span class=\"n\">center<\/span> <span class=\"n\">at<\/span> <span class=\"n\">first<\/span> <span class=\"mi\">-1<\/span><span class=\"mf\">.5<\/span><span class=\"o\">,<\/span><span class=\"mf\">0.05<\/span> <span class=\"n\">sig<\/span><span class=\"p\">[<\/span><span class=\"mi\">2<\/span><span class=\"p\">]<\/span>  \r\n<span class=\"k\">set<\/span> <span class=\"nb\">label<\/span> <span class=\"mi\">4<\/span> <span class=\"n\">center<\/span> <span class=\"n\">at<\/span> <span class=\"n\">first<\/span>  <span class=\"mf\">1.5<\/span><span class=\"o\">,<\/span><span class=\"mf\">0.05<\/span> <span class=\"n\">sig<\/span><span class=\"p\">[<\/span><span class=\"mi\">2<\/span><span class=\"p\">]<\/span>  \r\n<span class=\"k\">set<\/span> <span class=\"nb\">label<\/span> <span class=\"mi\">5<\/span> <span class=\"n\">center<\/span> <span class=\"n\">at<\/span> <span class=\"n\">first<\/span> <span class=\"mi\">-2<\/span><span class=\"mf\">.5<\/span><span class=\"o\">,<\/span><span class=\"mf\">0.05<\/span> <span class=\"n\">sig<\/span><span class=\"p\">[<\/span><span class=\"mi\">3<\/span><span class=\"p\">]<\/span> \r\n<span class=\"k\">set<\/span> <span class=\"nb\">label<\/span> <span class=\"mi\">6<\/span> <span class=\"n\">center<\/span> <span class=\"n\">at<\/span> <span class=\"n\">first<\/span>  <span class=\"mf\">2.5<\/span><span class=\"o\">,<\/span><span class=\"mf\">0.05<\/span> <span class=\"n\">sig<\/span><span class=\"p\">[<\/span><span class=\"mi\">3<\/span><span class=\"p\">]<\/span> \r\n<span class=\"k\">set<\/span> <span class=\"nb\">label<\/span> <span class=\"mi\">7<\/span> <span class=\"n\">center<\/span> <span class=\"n\">at<\/span> <span class=\"n\">first<\/span> <span class=\"mi\">-3<\/span><span class=\"mf\">.5<\/span><span class=\"o\">,<\/span><span class=\"mf\">0.02<\/span> <span class=\"n\">sig<\/span><span class=\"p\">[<\/span><span class=\"mi\">4<\/span><span class=\"p\">]<\/span> \r\n<span class=\"k\">set<\/span> <span class=\"nb\">label<\/span> <span class=\"mi\">8<\/span> <span class=\"n\">center<\/span> <span class=\"n\">at<\/span> <span class=\"n\">first<\/span>  <span class=\"mf\">3.5<\/span><span class=\"o\">,<\/span><span class=\"mf\">0.02<\/span> <span class=\"n\">sig<\/span><span class=\"p\">[<\/span><span class=\"mi\">4<\/span><span class=\"p\">]<\/span> \r\n\r\n<span class=\"k\">replot<\/span>\r\n<\/pre>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"output_wrapper\">\n<div class=\"output\">\n<div class=\"output_area\">\n<div class=\"prompt\"><\/div>\n<div class=\"output_svg output_subarea \">\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-5583\" src=\"https:\/\/home.hirosaki-u.ac.jp\/relativity\/wp-content\/uploads\/sites\/76\/gbunpu07b.svg\" alt=\"\" width=\"640\" height=\"240\" \/><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"cell border-box-sizing code_cell rendered\">\n<div class=\"input\">\n<div class=\"prompt input_prompt\">In\u00a0[13]:<\/div>\n<div class=\"inner_cell\">\n<div class=\"input_area\">\n<div class=\" highlight hl-gnuplot\">\n<pre><span class=\"c\"># \u3044\u3089\u306a\u304f\u306a\u3063\u305f\u30d5\u30a1\u30a4\u30eb\u306f\u524a\u9664\u3057\u3066\u304a\u304f<\/span>\r\n\r\n<span class=\"err\">!<\/span> <span class=\"err\">rm<\/span> <span class=\"err\">temp<\/span><span class=\"o\">.<\/span><span class=\"n\">txt<\/span>\r\n<\/pre>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"cell border-box-sizing text_cell rendered\">\n<div class=\"prompt input_prompt\"><\/div>\n<div class=\"inner_cell\">\n<div class=\"text_cell_render border-box-sizing rendered_html\">\n<h3 id=\"-n\u03c3-\u304b\u3089-+n\u03c3-\u307e\u3067\u3092\u5857\u308a\u3064\u3076\u3059\">-n\u03c3 \u304b\u3089 +n\u03c3 \u307e\u3067\u3092\u5857\u308a\u3064\u3076\u3059<\/h3>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"cell border-box-sizing code_cell rendered\">\n<div class=\"input\">\n<div class=\"prompt input_prompt\">In\u00a0[14]:<\/div>\n<div class=\"inner_cell\">\n<div class=\"input_area\">\n<div class=\" highlight hl-gnuplot\">\n<pre><span class=\"c\"># \u5404\u9818\u57df\u306e\u30d1\u30fc\u30bb\u30f3\u30c8\u3092\u8868\u3059\u6587\u5b57\u5217\u3092\u914d\u5217\u3068\u3057\u3066\u4f5c\u6210<\/span>\r\n<span class=\"err\">array<\/span> <span class=\"err\">sig2[4]<\/span>\r\n<span class=\"err\">do<\/span> <span class=\"err\">for<\/span> <span class=\"err\">[<\/span><span class=\"nv\">i<\/span> <span class=\"o\">=<\/span> <span class=\"mi\">1<\/span><span class=\"o\">:<\/span> <span class=\"mi\">4<\/span><span class=\"p\">]<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"err\">sig2[i]<\/span> <span class=\"err\">=<\/span> <span class=\"err\">sprintf<\/span><span class=\"p\">(<\/span><span class=\"s\">\"%5.2f%\"<\/span><span class=\"o\">,<\/span> <span class=\"nf\">F<\/span><span class=\"p\">(<\/span><span class=\"o\">-<\/span><span class=\"nb\">i<\/span><span class=\"o\">,<\/span> <span class=\"nb\">i<\/span><span class=\"p\">)<\/span><span class=\"o\">*<\/span><span class=\"mi\">100<\/span><span class=\"p\">)<\/span>\r\n  <span class=\"k\">print<\/span> <span class=\"n\">sig2<\/span><span class=\"p\">[<\/span><span class=\"n\">i<\/span><span class=\"p\">]<\/span>\r\n<span class=\"err\">}<\/span>\r\n<\/pre>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"output_wrapper\">\n<div class=\"output\">\n<div class=\"output_area\">\n<div class=\"prompt output_prompt\">Out[14]:<\/div>\n<div class=\"output_text output_subarea output_execute_result\">\n<pre>68.27%\r\n95.45%\r\n99.73%\r\n99.99%\r\n<\/pre>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"cell border-box-sizing code_cell rendered\">\n<div class=\"input\">\n<div class=\"prompt input_prompt\">In\u00a0[15]:<\/div>\n<div class=\"inner_cell\">\n<div class=\"input_area\">\n<div class=\" highlight hl-gnuplot\">\n<pre><span class=\"k\">unset<\/span> <span class=\"nb\">style<\/span> <span class=\"err\">fill<\/span>\r\n<span class=\"k\">unset<\/span> <span class=\"nb\">label<\/span>\r\n\r\n<span class=\"k\">set<\/span> <span class=\"nb\">xtics<\/span> <span class=\"p\">(<\/span><span class=\"s\">\"\"<\/span> <span class=\"mi\">-4<\/span><span class=\"o\">,<\/span> <span class=\"s\">\"\"<\/span> <span class=\"mi\">-3<\/span><span class=\"o\">,<\/span> <span class=\"s\">\"\"<\/span> <span class=\"mi\">-2<\/span><span class=\"o\">,<\/span> <span class=\"s\">\"\u03bc-\u03c3\"<\/span> <span class=\"mi\">-1<\/span><span class=\"o\">,<\/span> <span class=\"s\">\"\u03bc\"<\/span> <span class=\"mi\">0<\/span><span class=\"o\">,<\/span> \\\r\n           <span class=\"s\">\"\"<\/span>  <span class=\"mi\">4<\/span><span class=\"o\">,<\/span> <span class=\"s\">\"\"<\/span>  <span class=\"mi\">3<\/span><span class=\"o\">,<\/span> <span class=\"s\">\"\"<\/span>  <span class=\"mi\">2<\/span><span class=\"o\">,<\/span> <span class=\"s\">\"\u03bc+\u03c3\"<\/span>  <span class=\"mi\">1<\/span><span class=\"p\">)<\/span> <span class=\"n\">out<\/span>\r\n\r\n<span class=\"k\">set<\/span> <span class=\"nb\">label<\/span> <span class=\"mi\">1<\/span> <span class=\"n\">center<\/span> <span class=\"n\">at<\/span> <span class=\"n\">first<\/span> <span class=\"mi\">0<\/span><span class=\"o\">,<\/span><span class=\"mf\">0.15<\/span> <span class=\"n\">sig2<\/span><span class=\"p\">[<\/span><span class=\"mi\">1<\/span><span class=\"p\">]<\/span> <span class=\"n\">front<\/span> <span class=\"n\">tc<\/span> <span class=\"s\">\"white\"<\/span>\r\n\r\n<span class=\"k\">plot<\/span> <span class=\"p\">[<\/span><span class=\"mi\">-4<\/span><span class=\"o\">:<\/span><span class=\"mi\">4<\/span><span class=\"p\">][<\/span><span class=\"mi\">0<\/span><span class=\"o\">:<\/span><span class=\"mf\">0.41<\/span><span class=\"p\">]<\/span> <span class=\"n\">sample<\/span> \\\r\n  <span class=\"p\">[<\/span><span class=\"mi\">-1<\/span><span class=\"o\">:<\/span> <span class=\"mi\">1<\/span><span class=\"p\">]<\/span> <span class=\"nf\">f<\/span><span class=\"p\">(<\/span><span class=\"n\">x<\/span><span class=\"p\">)<\/span> <span class=\"nb\">with<\/span> <span class=\"n\">filledc<\/span> <span class=\"n\">y<\/span><span class=\"o\">=<\/span><span class=\"mi\">0<\/span> <span class=\"n\">fc<\/span> <span class=\"s\">'#0000ff'<\/span><span class=\"o\">,<\/span> \\\r\n  <span class=\"p\">[<\/span><span class=\"mi\">-4<\/span><span class=\"o\">:<\/span> <span class=\"mi\">4<\/span><span class=\"p\">]<\/span> <span class=\"nf\">f<\/span><span class=\"p\">(<\/span><span class=\"n\">x<\/span><span class=\"p\">)<\/span> <span class=\"n\">lw<\/span> <span class=\"mi\">2<\/span> <span class=\"n\">lc<\/span> <span class=\"s\">\"blue\"<\/span><span class=\"o\">,<\/span> \\\r\n  <span class=\"p\">[<\/span><span class=\"mi\">-4<\/span><span class=\"o\">:<\/span><span class=\"mi\">-1<\/span><span class=\"p\">]<\/span> <span class=\"nf\">f<\/span><span class=\"p\">(<\/span><span class=\"n\">x<\/span><span class=\"p\">)<\/span> <span class=\"n\">lw<\/span> <span class=\"mi\">2<\/span> <span class=\"n\">lc<\/span> <span class=\"s\">\"gray\"<\/span><span class=\"o\">,<\/span> \\\r\n  <span class=\"p\">[<\/span> <span class=\"mi\">1<\/span><span class=\"o\">:<\/span> <span class=\"mi\">4<\/span><span class=\"p\">]<\/span> <span class=\"nf\">f<\/span><span class=\"p\">(<\/span><span class=\"n\">x<\/span><span class=\"p\">)<\/span> <span class=\"n\">lw<\/span> <span class=\"mi\">2<\/span> <span class=\"n\">lc<\/span> <span class=\"s\">\"gray\"<\/span>\r\n<\/pre>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"output_wrapper\">\n<div class=\"output\">\n<div class=\"output_area\">\n<div class=\"prompt\"><\/div>\n<div class=\"output_svg output_subarea \">\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-5584\" src=\"https:\/\/home.hirosaki-u.ac.jp\/relativity\/wp-content\/uploads\/sites\/76\/gbunpu08b.svg\" alt=\"\" width=\"640\" height=\"240\" \/><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"cell border-box-sizing code_cell rendered\">\n<div class=\"input\">\n<div class=\"prompt input_prompt\">In\u00a0[16]:<\/div>\n<div class=\"inner_cell\">\n<div class=\"input_area\">\n<div class=\" highlight hl-gnuplot\">\n<pre><span class=\"k\">set<\/span> <span class=\"nb\">xtics<\/span> <span class=\"p\">(<\/span><span class=\"s\">\"\"<\/span> <span class=\"mi\">-4<\/span><span class=\"o\">,<\/span> <span class=\"s\">\"\"<\/span> <span class=\"mi\">-3<\/span><span class=\"o\">,<\/span> <span class=\"s\">\"\u03bc-2\u03c3\"<\/span> <span class=\"mi\">-2<\/span><span class=\"o\">,<\/span> <span class=\"s\">\"\u03bc-\u03c3\"<\/span> <span class=\"mi\">-1<\/span><span class=\"o\">,<\/span> <span class=\"s\">\"\u03bc\"<\/span> <span class=\"mi\">0<\/span><span class=\"o\">,<\/span> \\\r\n           <span class=\"s\">\"\"<\/span>  <span class=\"mi\">4<\/span><span class=\"o\">,<\/span> <span class=\"s\">\"\"<\/span>  <span class=\"mi\">3<\/span><span class=\"o\">,<\/span> <span class=\"s\">\"\u03bc+2\u03c3\"<\/span>  <span class=\"mi\">2<\/span><span class=\"o\">,<\/span> <span class=\"s\">\"\u03bc+\u03c3\"<\/span>  <span class=\"mi\">1<\/span><span class=\"p\">)<\/span> <span class=\"n\">out<\/span>\r\n\r\n<span class=\"k\">set<\/span> <span class=\"nb\">label<\/span> <span class=\"mi\">1<\/span> <span class=\"n\">center<\/span> <span class=\"n\">at<\/span> <span class=\"n\">first<\/span> <span class=\"mi\">0<\/span><span class=\"o\">,<\/span><span class=\"mf\">0.15<\/span> <span class=\"n\">sig2<\/span><span class=\"p\">[<\/span><span class=\"mi\">2<\/span><span class=\"p\">]<\/span> <span class=\"n\">front<\/span> <span class=\"n\">tc<\/span> <span class=\"s\">\"white\"<\/span>\r\n\r\n<span class=\"k\">plot<\/span> <span class=\"p\">[<\/span><span class=\"mi\">-4<\/span><span class=\"o\">:<\/span><span class=\"mi\">4<\/span><span class=\"p\">][<\/span><span class=\"mi\">0<\/span><span class=\"o\">:<\/span><span class=\"mf\">0.41<\/span><span class=\"p\">]<\/span> <span class=\"n\">sample<\/span> \\\r\n  <span class=\"p\">[<\/span><span class=\"mi\">-2<\/span><span class=\"o\">:<\/span> <span class=\"mi\">2<\/span><span class=\"p\">]<\/span> <span class=\"nf\">f<\/span><span class=\"p\">(<\/span><span class=\"n\">x<\/span><span class=\"p\">)<\/span> <span class=\"nb\">with<\/span> <span class=\"n\">filledc<\/span> <span class=\"n\">y<\/span><span class=\"o\">=<\/span><span class=\"mi\">0<\/span> <span class=\"n\">fc<\/span> <span class=\"s\">'#1e90ff'<\/span><span class=\"o\">,<\/span> \\\r\n  <span class=\"p\">[<\/span><span class=\"mi\">-4<\/span><span class=\"o\">:<\/span> <span class=\"mi\">4<\/span><span class=\"p\">]<\/span> <span class=\"nf\">f<\/span><span class=\"p\">(<\/span><span class=\"n\">x<\/span><span class=\"p\">)<\/span> <span class=\"n\">lw<\/span> <span class=\"mi\">2<\/span> <span class=\"n\">lc<\/span> <span class=\"s\">\"blue\"<\/span><span class=\"o\">,<\/span> \\\r\n  <span class=\"p\">[<\/span><span class=\"mi\">-4<\/span><span class=\"o\">:<\/span><span class=\"mi\">-2<\/span><span class=\"p\">]<\/span> <span class=\"nf\">f<\/span><span class=\"p\">(<\/span><span class=\"n\">x<\/span><span class=\"p\">)<\/span> <span class=\"n\">lw<\/span> <span class=\"mi\">2<\/span> <span class=\"n\">lc<\/span> <span class=\"s\">\"gray\"<\/span><span class=\"o\">,<\/span> \\\r\n  <span class=\"p\">[<\/span> <span class=\"mi\">2<\/span><span class=\"o\">:<\/span> <span class=\"mi\">4<\/span><span class=\"p\">]<\/span> <span class=\"nf\">f<\/span><span class=\"p\">(<\/span><span class=\"n\">x<\/span><span class=\"p\">)<\/span> <span class=\"n\">lw<\/span> <span class=\"mi\">2<\/span> <span class=\"n\">lc<\/span> <span class=\"s\">\"gray\"<\/span>\r\n<\/pre>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"output_wrapper\">\n<div class=\"output\">\n<div class=\"output_area\">\n<div class=\"prompt\"><\/div>\n<div class=\"output_svg output_subarea \">\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-5585\" src=\"https:\/\/home.hirosaki-u.ac.jp\/relativity\/wp-content\/uploads\/sites\/76\/gbunpu09b.svg\" alt=\"\" width=\"640\" height=\"240\" \/><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"cell border-box-sizing code_cell rendered\">\n<div class=\"input\">\n<div class=\"prompt input_prompt\">In\u00a0[17]:<\/div>\n<div class=\"inner_cell\">\n<div class=\"input_area\">\n<div class=\" highlight hl-gnuplot\">\n<pre><span class=\"k\">set<\/span> <span class=\"nb\">xtics<\/span> <span class=\"p\">(<\/span><span class=\"s\">\"\"<\/span> <span class=\"mi\">-4<\/span><span class=\"o\">,<\/span> <span class=\"s\">\"\"<\/span> <span class=\"mi\">-3<\/span><span class=\"o\">,<\/span> <span class=\"s\">\"\u03bc-2\u03c3\"<\/span> <span class=\"mi\">-2<\/span><span class=\"o\">,<\/span> <span class=\"s\">\"\u03bc-\u03c3\"<\/span> <span class=\"mi\">-1<\/span><span class=\"o\">,<\/span> <span class=\"s\">\"\u03bc\"<\/span> <span class=\"mi\">0<\/span><span class=\"o\">,<\/span> \\\r\n           <span class=\"s\">\"\"<\/span>  <span class=\"mi\">4<\/span><span class=\"o\">,<\/span> <span class=\"s\">\"\"<\/span>  <span class=\"mi\">3<\/span><span class=\"o\">,<\/span> <span class=\"s\">\"\u03bc+2\u03c3\"<\/span>  <span class=\"mi\">2<\/span><span class=\"o\">,<\/span> <span class=\"s\">\"\u03bc+\u03c3\"<\/span>  <span class=\"mi\">1<\/span><span class=\"p\">)<\/span> <span class=\"n\">out<\/span>\r\n\r\n<span class=\"k\">set<\/span> <span class=\"nb\">label<\/span> <span class=\"mi\">1<\/span> <span class=\"n\">center<\/span> <span class=\"n\">at<\/span> <span class=\"n\">first<\/span> <span class=\"mi\">0<\/span><span class=\"o\">,<\/span><span class=\"mf\">0.15<\/span> <span class=\"n\">sig2<\/span><span class=\"p\">[<\/span><span class=\"mi\">3<\/span><span class=\"p\">]<\/span> <span class=\"n\">front<\/span> <span class=\"n\">tc<\/span> <span class=\"s\">\"black\"<\/span>\r\n\r\n<span class=\"k\">plot<\/span> <span class=\"p\">[<\/span><span class=\"mi\">-4<\/span><span class=\"o\">:<\/span><span class=\"mi\">4<\/span><span class=\"p\">][<\/span><span class=\"mi\">0<\/span><span class=\"o\">:<\/span><span class=\"mf\">0.41<\/span><span class=\"p\">]<\/span> <span class=\"n\">sample<\/span> \\\r\n  <span class=\"p\">[<\/span><span class=\"mi\">-3<\/span><span class=\"o\">:<\/span> <span class=\"mi\">3<\/span><span class=\"p\">]<\/span> <span class=\"nf\">f<\/span><span class=\"p\">(<\/span><span class=\"n\">x<\/span><span class=\"p\">)<\/span> <span class=\"nb\">with<\/span> <span class=\"n\">filledc<\/span> <span class=\"n\">y<\/span><span class=\"o\">=<\/span><span class=\"mi\">0<\/span> <span class=\"n\">fc<\/span> <span class=\"s\">'#87ceeb'<\/span><span class=\"o\">,<\/span> \\\r\n  <span class=\"p\">[<\/span><span class=\"mi\">-4<\/span><span class=\"o\">:<\/span> <span class=\"mi\">4<\/span><span class=\"p\">]<\/span> <span class=\"nf\">f<\/span><span class=\"p\">(<\/span><span class=\"n\">x<\/span><span class=\"p\">)<\/span> <span class=\"n\">lw<\/span> <span class=\"mi\">2<\/span> <span class=\"n\">lc<\/span> <span class=\"s\">\"blue\"<\/span><span class=\"o\">,<\/span> \\\r\n  <span class=\"p\">[<\/span><span class=\"mi\">-4<\/span><span class=\"o\">:<\/span><span class=\"mi\">-3<\/span><span class=\"p\">]<\/span> <span class=\"nf\">f<\/span><span class=\"p\">(<\/span><span class=\"n\">x<\/span><span class=\"p\">)<\/span> <span class=\"n\">lw<\/span> <span class=\"mi\">2<\/span> <span class=\"n\">lc<\/span> <span class=\"s\">\"gray\"<\/span><span class=\"o\">,<\/span> \\\r\n  <span class=\"p\">[<\/span> <span class=\"mi\">3<\/span><span class=\"o\">:<\/span> <span class=\"mi\">4<\/span><span class=\"p\">]<\/span> <span class=\"nf\">f<\/span><span class=\"p\">(<\/span><span class=\"n\">x<\/span><span class=\"p\">)<\/span> <span class=\"n\">lw<\/span> <span class=\"mi\">2<\/span> <span class=\"n\">lc<\/span> <span class=\"s\">\"gray\"<\/span>\r\n<\/pre>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"output_wrapper\">\n<div class=\"output\">\n<div class=\"output_area\">\n<div class=\"prompt\"><\/div>\n<div class=\"output_svg output_subarea \">\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-5586\" src=\"https:\/\/home.hirosaki-u.ac.jp\/relativity\/wp-content\/uploads\/sites\/76\/gbunpu10b.svg\" alt=\"\" width=\"640\" height=\"240\" \/><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"cell border-box-sizing code_cell rendered\">\n<div class=\"input\">\n<div class=\"prompt input_prompt\">In\u00a0[18]:<\/div>\n<div class=\"inner_cell\">\n<div class=\"input_area\">\n<div class=\" highlight hl-gnuplot\">\n<pre><span class=\"k\">set<\/span> <span class=\"nb\">xtics<\/span> <span class=\"p\">(<\/span><span class=\"s\">\"\u03bc-4\u03c3\"<\/span> <span class=\"mi\">-4<\/span><span class=\"o\">,<\/span> <span class=\"s\">\"\u03bc-3\u03c3\"<\/span> <span class=\"mi\">-3<\/span><span class=\"o\">,<\/span> <span class=\"s\">\"\u03bc-2\u03c3\"<\/span> <span class=\"mi\">-2<\/span><span class=\"o\">,<\/span> <span class=\"s\">\"\u03bc-\u03c3\"<\/span> <span class=\"mi\">-1<\/span><span class=\"o\">,<\/span> <span class=\"s\">\"\u03bc\"<\/span> <span class=\"mi\">0<\/span><span class=\"o\">,<\/span> \\\r\n           <span class=\"s\">\"\u03bc+4\u03c3\"<\/span>  <span class=\"mi\">4<\/span><span class=\"o\">,<\/span> <span class=\"s\">\"\u03bc+3\u03c3\"<\/span>  <span class=\"mi\">3<\/span><span class=\"o\">,<\/span> <span class=\"s\">\"\u03bc+2\u03c3\"<\/span>  <span class=\"mi\">2<\/span><span class=\"o\">,<\/span> <span class=\"s\">\"\u03bc+\u03c3\"<\/span>  <span class=\"mi\">1<\/span><span class=\"p\">)<\/span> <span class=\"n\">out<\/span>\r\n\r\n<span class=\"k\">set<\/span> <span class=\"nb\">label<\/span> <span class=\"mi\">1<\/span> <span class=\"n\">center<\/span> <span class=\"n\">at<\/span> <span class=\"n\">first<\/span> <span class=\"mi\">0<\/span><span class=\"o\">,<\/span><span class=\"mf\">0.15<\/span> <span class=\"n\">sig2<\/span><span class=\"p\">[<\/span><span class=\"mi\">4<\/span><span class=\"p\">]<\/span> <span class=\"n\">front<\/span> <span class=\"n\">tc<\/span> <span class=\"s\">\"black\"<\/span>\r\n\r\n<span class=\"k\">plot<\/span> <span class=\"p\">[<\/span><span class=\"mi\">-4<\/span><span class=\"o\">:<\/span><span class=\"mi\">4<\/span><span class=\"p\">][<\/span><span class=\"mi\">0<\/span><span class=\"o\">:<\/span><span class=\"mf\">0.41<\/span><span class=\"p\">]<\/span> <span class=\"n\">sample<\/span> \\\r\n  <span class=\"p\">[<\/span><span class=\"mi\">-4<\/span><span class=\"o\">:<\/span> <span class=\"mi\">4<\/span><span class=\"p\">]<\/span> <span class=\"nf\">f<\/span><span class=\"p\">(<\/span><span class=\"n\">x<\/span><span class=\"p\">)<\/span> <span class=\"nb\">with<\/span> <span class=\"n\">filledc<\/span> <span class=\"n\">y<\/span><span class=\"o\">=<\/span><span class=\"mi\">0<\/span> <span class=\"n\">fc<\/span> <span class=\"s\">'#add8e6'<\/span><span class=\"o\">,<\/span> \\\r\n  <span class=\"p\">[<\/span><span class=\"mi\">-4<\/span><span class=\"o\">:<\/span> <span class=\"mi\">4<\/span><span class=\"p\">]<\/span> <span class=\"nf\">f<\/span><span class=\"p\">(<\/span><span class=\"n\">x<\/span><span class=\"p\">)<\/span> <span class=\"n\">lw<\/span> <span class=\"mi\">2<\/span> <span class=\"n\">lc<\/span> <span class=\"s\">\"blue\"<\/span>\r\n<\/pre>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"output_wrapper\">\n<div class=\"output\">\n<div class=\"output_area\">\n<div class=\"prompt\"><\/div>\n<div class=\"output_svg output_subarea \">\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-5587\" src=\"https:\/\/home.hirosaki-u.ac.jp\/relativity\/wp-content\/uploads\/sites\/76\/gbunpu11b.svg\" alt=\"\" width=\"640\" height=\"240\" \/><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u4ee5\u4e0b\u3092\u53c2\u8003\u306b\uff0c\u6a19\u6e96\u6b63\u898f\u5206\u5e03\u304c\u3082\u3064\u78ba\u7387\u5bc6\u5ea6\u95a2\u6570\u306e\u30b0\u30e9\u30d5\u3092 gnuplot \u3067\u63cf\u3044\u3066\u307f\u308b\u3002<\/p><p><a class=\"more-link btn\" href=\"https:\/\/home.hirosaki-u.ac.jp\/relativity\/5467\/\">\u7d9a\u304d\u3092\u8aad\u3080<\/a><\/p>\n<ul>\n<li>\u6b63\u898f\u5206\u5e03 &#8211; Wikipedia<\/li>\n<li>\u8aa4\u5dee\u95a2\u6570 &#8211; Wikipedia<\/li>\n<\/ul>\n","protected":false},"author":33,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[15],"tags":[],"class_list":["post-5467","post","type-post","status-publish","format-standard","hentry","category-gnuplot","nodate","item-wrap"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/home.hirosaki-u.ac.jp\/relativity\/wp-json\/wp\/v2\/posts\/5467","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/home.hirosaki-u.ac.jp\/relativity\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/home.hirosaki-u.ac.jp\/relativity\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/home.hirosaki-u.ac.jp\/relativity\/wp-json\/wp\/v2\/users\/33"}],"replies":[{"embeddable":true,"href":"https:\/\/home.hirosaki-u.ac.jp\/relativity\/wp-json\/wp\/v2\/comments?post=5467"}],"version-history":[{"count":10,"href":"https:\/\/home.hirosaki-u.ac.jp\/relativity\/wp-json\/wp\/v2\/posts\/5467\/revisions"}],"predecessor-version":[{"id":5606,"href":"https:\/\/home.hirosaki-u.ac.jp\/relativity\/wp-json\/wp\/v2\/posts\/5467\/revisions\/5606"}],"wp:attachment":[{"href":"https:\/\/home.hirosaki-u.ac.jp\/relativity\/wp-json\/wp\/v2\/media?parent=5467"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/home.hirosaki-u.ac.jp\/relativity\/wp-json\/wp\/v2\/categories?post=5467"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/home.hirosaki-u.ac.jp\/relativity\/wp-json\/wp\/v2\/tags?post=5467"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}