{"id":4689,"date":"2022-12-21T16:37:31","date_gmt":"2022-12-21T07:37:31","guid":{"rendered":"https:\/\/home.hirosaki-u.ac.jp\/relativity\/?p=4689"},"modified":"2023-10-19T14:25:02","modified_gmt":"2023-10-19T05:25:02","slug":"python-%e3%81%a7%e4%bd%9c%e6%88%90%e3%81%97%e3%81%9f%e3%82%b0%e3%83%a9%e3%83%95%e3%81%ae%e9%83%a8%e5%88%86%e3%81%a0%e3%81%91%e3%82%92-pdf-%e3%81%a8%e3%81%97%e3%81%a6%e4%bf%9d%e5%ad%98%e3%81%99","status":"publish","type":"post","link":"https:\/\/home.hirosaki-u.ac.jp\/relativity\/4689\/","title":{"rendered":"Python \u3067\u4f5c\u6210\u3057\u305f\u30b0\u30e9\u30d5\u306e\u90e8\u5206\u3060\u3051\u3092 pdf \u3068\u3057\u3066\u4fdd\u5b58\u3059\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><a href=\"https:\/\/home.hirosaki-u.ac.jp\/heroic-2020\/2261\/\">SymPy \u3067\u4f5c\u6210\u3057\u305f\u30b0\u30e9\u30d5\u306e\u90e8\u5206\u3060\u3051\u3092\u30d5\u30a1\u30a4\u30eb\u3068\u3057\u3066\u4fdd\u5b58\u3059\u308b<\/a> \u306e\u88dc\u8db3\u3002<\/p>\n<p>\u30d5\u30a9\u30f3\u30c8\u306b\u95a2\u3059\u308b\u30a8\u30e9\u30fc\u3092\u907f\u3051\u3066\uff0cPython \u306e <code>matplotlib.pyplot.plot()<\/code> \u3084 <code>sympy.plotting.plot.plot()<\/code> \u3067\u4f5c\u6210\u3057\u305f\u30b0\u30e9\u30d5\u306e\u90e8\u5206\u3060\u3051\u3092\uff08\u30d5\u30a9\u30f3\u30c8\u306b\u95a2\u3059\u308b\u30a8\u30e9\u30fc\u3092\u56de\u907f\u3057\u3066\uff09 pdf \u3068\u3057\u3066\u4fdd\u5b58\u3059\u308b\u3002<\/p>\n<p>\u8ffd\u8a18\uff1a\u4ee5\u4e0b\u306e\u30a8\u30e9\u30fc\u306e\u4ef6\u306f\uff0cmatplotlib \u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u30a2\u30c3\u30d7\u306b\u3088\u308a\u89e3\u6d88\u3055\u308c\u305f\u6a21\u69d8\u3067\u3059\u3002\u4ee5\u4e0b\u306e\u8a18\u4e8b\u3092\u53c2\u7167\uff1a<\/p>\n<ul>\n<li><a href=\"https:\/\/home.hirosaki-u.ac.jp\/relativity\/6805\/\">Python \u3067\u4f5c\u6210\u3057\u305f\u30b0\u30e9\u30d5\u306e\u90e8\u5206\u3060\u3051\u3092 pdf \u3068\u3057\u3066\u4fdd\u5b58\u3059\u308b\uff1a\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u7248<\/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=\"\u75c7\u72b6\uff1apdf--\u3068\u3057\u3066\u4fdd\u5b58\u3057\u3088\u3046\u3068\u3059\u308b\u3068\u30a8\u30e9\u30fc\">\u75c7\u72b6\uff1apdf \u3068\u3057\u3066\u4fdd\u5b58\u3057\u3088\u3046\u3068\u3059\u308b\u3068\u30a8\u30e9\u30fc<\/h3>\n<h4 id=\"matplotlib.pyplot.plot()-\u306e\u5834\u5408\"><code>matplotlib.pyplot.plot()<\/code> \u306e\u5834\u5408<\/h4>\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-ipython3\">\n<pre><span class=\"c1\"># NumPy \u3082\u4f7f\u3044\u307e\u3059<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">numpy<\/span> <span class=\"k\">as<\/span> <span class=\"nn\">np<\/span>\r\n<span class=\"c1\"># Matplotlib \u3067\u30b0\u30e9\u30d5\u3092\u63cf\u304d\u307e\u3059<\/span>\r\n<span class=\"kn\">import<\/span> <span class=\"nn\">matplotlib.pyplot<\/span> <span class=\"k\">as<\/span> <span class=\"nn\">plt<\/span>\r\n\r\n<span class=\"c1\"># \u4ee5\u4e0b\u306f\u30b0\u30e9\u30d5\u3092 SVG \u3067 Notebook \u306b\u30a4\u30f3\u30e9\u30a4\u30f3\u8868\u793a\u3055\u305b\u308b\u8a2d\u5b9a<\/span>\r\n<span class=\"o\">%<\/span><span class=\"k\">config<\/span> InlineBackend.figure_formats = ['svg']\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<p><code>plt.savefig()<\/code> \u3067 pdf \u3068\u3057\u3066\u4fdd\u5b58\u3057\u3088\u3046\u3068\u3059\u308b\u3068\uff0c\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u30d5\u30a9\u30f3\u30c8\u306b\u95a2\u3059\u308b\u30a8\u30e9\u30fc\u304c\u51fa\u3066\uff0c\u307e\u3068\u3082\u306a pdf \u30d5\u30a1\u30a4\u30eb\u3068\u3057\u3066\u4fdd\u5b58\u3055\u308c\u306a\u3044\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[2]:<\/div>\n<div class=\"inner_cell\">\n<div class=\"input_area\">\n<div class=\" highlight hl-ipython3\">\n<pre><span class=\"n\">x<\/span> <span class=\"o\">=<\/span> <span class=\"n\">np<\/span><span class=\"o\">.<\/span><span class=\"n\">linspace<\/span><span class=\"p\">(<\/span><span class=\"o\">-<\/span><span class=\"mi\">2<\/span><span class=\"o\">*<\/span><span class=\"n\">np<\/span><span class=\"o\">.<\/span><span class=\"n\">pi<\/span><span class=\"p\">,<\/span> <span class=\"mi\">2<\/span><span class=\"o\">*<\/span><span class=\"n\">np<\/span><span class=\"o\">.<\/span><span class=\"n\">pi<\/span><span class=\"p\">,<\/span> <span class=\"mi\">100<\/span><span class=\"p\">)<\/span>\r\n\r\n<span class=\"n\">plt<\/span><span class=\"o\">.<\/span><span class=\"n\">plot<\/span><span class=\"p\">(<\/span><span class=\"n\">x<\/span><span class=\"p\">,<\/span> <span class=\"n\">np<\/span><span class=\"o\">.<\/span><span class=\"n\">sin<\/span><span class=\"p\">(<\/span><span class=\"n\">x<\/span><span class=\"p\">));<\/span>\r\n\r\n<span class=\"n\">plt<\/span><span class=\"o\">.<\/span><span class=\"n\">savefig<\/span><span class=\"p\">(<\/span><span class=\"s1\">'err-pltplot.pdf'<\/span><span class=\"p\">)<\/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_subarea output_stream output_stderr output_text\">\n<pre>The PDF backend does not currently support the selected font.\r\n<\/pre>\n<\/div>\n<\/div>\n<div class=\"output_area\">\n<div class=\"prompt\"><\/div>\n<div class=\"output_subarea output_text output_error\">\n<pre><span class=\"ansi-red-fg\">---------------------------------------------------------------<\/span>\r\n<span class=\"ansi-red-fg\">RuntimeError<\/span>                  Traceback (most recent call last)\r\n<span class=\"ansi-green-fg\">&lt;ipython-input-2-c29f2d9f2b64&gt;<\/span> in <span class=\"ansi-cyan-fg\">&lt;module&gt;<\/span>\r\n<span class=\"ansi-green-intense-fg ansi-bold\">      3<\/span> plt<span class=\"ansi-blue-fg\">.<\/span>plot<span class=\"ansi-blue-fg\">(<\/span>x<span class=\"ansi-blue-fg\">,<\/span> np<span class=\"ansi-blue-fg\">.<\/span>sin<span class=\"ansi-blue-fg\">(<\/span>x<span class=\"ansi-blue-fg\">)<\/span><span class=\"ansi-blue-fg\">)<\/span><span class=\"ansi-blue-fg\">;<\/span>\r\n<span class=\"ansi-green-intense-fg ansi-bold\">      4<\/span> \r\n<span class=\"ansi-green-fg\">----&gt; 5<\/span> plt<span class=\"ansi-blue-fg\">.<\/span>savefig<span class=\"ansi-blue-fg\">(<\/span><span class=\"ansi-blue-fg\">'err-pltplot.pdf'<\/span><span class=\"ansi-blue-fg\">)<\/span>\r\n\r\n... \r\n\r\n<span class=\"ansi-red-fg\">RuntimeError<\/span>: TrueType font is missing table<\/pre>\n<\/div>\n<\/div>\n<div class=\"output_area\">\n<div class=\"prompt\"><\/div>\n<div class=\"output_svg output_subarea \"><\/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<h4 id=\"sympy.plotting.plot.plot()-\u306e\u5834\u5408\"><code>sympy.plotting.plot.plot()<\/code> \u306e\u5834\u5408<\/h4>\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-ipython3\">\n<pre><span class=\"c1\"># SymPy \u3092\u4f7f\u3046\u3068\u304d\u306e\u304a\u307e\u3058\u306a\u3044<\/span>\r\n<span class=\"kn\">from<\/span> <span class=\"nn\">sympy<\/span> <span class=\"kn\">import<\/span> <span class=\"o\">*<\/span>\r\n<span class=\"kn\">from<\/span> <span class=\"nn\">sympy.abc<\/span> <span class=\"kn\">import<\/span> <span class=\"o\">*<\/span>\r\n<span class=\"kn\">from<\/span> <span class=\"nn\">sympy<\/span> <span class=\"kn\">import<\/span> <span class=\"n\">pi<\/span>\r\n\r\n<span class=\"c1\"># \u4ee5\u4e0b\u306f\u30b0\u30e9\u30d5\u3092 SVG \u3067 Notebook \u306b\u30a4\u30f3\u30e9\u30a4\u30f3\u8868\u793a\u3055\u305b\u308b\u8a2d\u5b9a<\/span>\r\n<span class=\"o\">%<\/span><span class=\"k\">config<\/span> InlineBackend.figure_formats = ['svg']\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<p><code>.save()<\/code> \u3067 pdf \u3068\u3057\u3066\u4fdd\u5b58\u3057\u3088\u3046\u3068\u3059\u308b\u3068\uff0c\u30d5\u30a9\u30f3\u30c8\u306b\u95a2\u3059\u308b\u30a8\u30e9\u30fc\u304c\u51fa\u3066\uff0c\u307e\u3068\u3082\u306a pdf \u30d5\u30a1\u30a4\u30eb\u3068\u3057\u3066\u4fdd\u5b58\u3055\u308c\u306a\u3044\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[4]:<\/div>\n<div class=\"inner_cell\">\n<div class=\"input_area\">\n<div class=\" highlight hl-ipython3\">\n<pre><span class=\"n\">p1<\/span> <span class=\"o\">=<\/span> <span class=\"n\">plot<\/span><span class=\"p\">(<\/span><span class=\"n\">sin<\/span><span class=\"p\">(<\/span><span class=\"n\">t<\/span><span class=\"p\">),<\/span> <span class=\"p\">(<\/span><span class=\"n\">t<\/span><span class=\"p\">,<\/span> <span class=\"o\">-<\/span><span class=\"mi\">2<\/span><span class=\"o\">*<\/span><span class=\"n\">pi<\/span><span class=\"p\">,<\/span> <span class=\"mi\">2<\/span><span class=\"o\">*<\/span><span class=\"n\">pi<\/span><span class=\"p\">));<\/span>\r\n\r\n<span class=\"n\">p1<\/span><span class=\"o\">.<\/span><span class=\"n\">save<\/span><span class=\"p\">(<\/span><span class=\"s1\">'.\/err-plot.pdf'<\/span><span class=\"p\">)<\/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 \"><\/div>\n<\/div>\n<div class=\"output_area\">\n<div class=\"prompt\"><\/div>\n<div class=\"output_subarea output_stream output_stderr output_text\">\n<pre>The PDF backend does not currently support the selected font.\r\n<\/pre>\n<\/div>\n<\/div>\n<div class=\"output_area\">\n<div class=\"prompt\"><\/div>\n<div class=\"output_subarea output_text output_error\">\n<pre><span class=\"ansi-red-fg\">---------------------------------------------------------------<\/span>\r\n<span class=\"ansi-red-fg\">RuntimeError<\/span>                  Traceback (most recent call last)\r\n<span class=\"ansi-green-fg\">&lt;ipython-input-4-73f3adef8078&gt;<\/span> in <span class=\"ansi-cyan-fg\">&lt;module&gt;<\/span>\r\n<span class=\"ansi-green-intense-fg ansi-bold\">      1<\/span> p1 <span class=\"ansi-blue-fg\">=<\/span> plot<span class=\"ansi-blue-fg\">(<\/span>sin<span class=\"ansi-blue-fg\">(<\/span>t<span class=\"ansi-blue-fg\">)<\/span><span class=\"ansi-blue-fg\">,<\/span> <span class=\"ansi-blue-fg\">(<\/span>t<span class=\"ansi-blue-fg\">,<\/span> <span class=\"ansi-blue-fg\">-<\/span><span class=\"ansi-cyan-fg\">2<\/span><span class=\"ansi-blue-fg\">*<\/span>pi<span class=\"ansi-blue-fg\">,<\/span> <span class=\"ansi-cyan-fg\">2<\/span><span class=\"ansi-blue-fg\">*<\/span>pi<span class=\"ansi-blue-fg\">)<\/span><span class=\"ansi-blue-fg\">)<\/span><span class=\"ansi-blue-fg\">;<\/span>\r\n<span class=\"ansi-green-intense-fg ansi-bold\">      2<\/span> \r\n<span class=\"ansi-green-fg\">----&gt; 3<\/span> p1<span class=\"ansi-blue-fg\">.<\/span>save<span class=\"ansi-blue-fg\">(<\/span><span class=\"ansi-blue-fg\">'.\/err-plot.pdf'<\/span><span class=\"ansi-blue-fg\">)<\/span>\r\n\r\n...\r\n\r\n<span class=\"ansi-red-fg\">RuntimeError<\/span>: TrueType font is missing table<\/pre>\n<\/div>\n<\/div>\n<div class=\"output_area\">\n<div class=\"output_svg output_subarea \"><\/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=\"\u89e3\u6c7a\u7b56\">\u89e3\u6c7a\u7b56<\/h3>\n<p>pdf \u3068\u3057\u3066\u4fdd\u5b58\u3059\u308b\u524d\u306b\u4ee5\u4e0b\u306e\u546a\u6587\u3092\u5531\u3048\u308b\u3002\uff08<code>sympy.plotting.plot.plot()<\/code> \u3082 matplotlib \u3092\u547c\u3093\u3067\u3044\u308b\u306e\u3067\u540c\u69d8\u3002\uff09<\/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[5]:<\/div>\n<div class=\"inner_cell\">\n<div class=\"input_area\">\n<div class=\" highlight hl-ipython3\">\n<pre><span class=\"c1\"># \u30b0\u30e9\u30d5\u3092 pdf \u3067\u4fdd\u5b58\u3059\u308b\u5834\u5408<\/span>\r\n<span class=\"kn\">from<\/span> <span class=\"nn\">matplotlib<\/span> <span class=\"kn\">import<\/span> <span class=\"n\">rcParams<\/span>\r\n<span class=\"n\">rcParams<\/span><span class=\"p\">[<\/span><span class=\"s1\">'pdf.fonttype'<\/span><span class=\"p\">]<\/span> <span class=\"o\">=<\/span> <span class=\"mi\">42<\/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=\"\u4fdd\u5b58\u6210\u529f\uff01\">\u4fdd\u5b58\u6210\u529f\uff01<\/h3>\n<h4 id=\"matplotlib.pyplot.plot()-\u306e\u5834\u5408\"><code>matplotlib.pyplot.plot()<\/code> \u306e\u5834\u5408<\/h4>\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-ipython3\">\n<pre><span class=\"n\">x<\/span> <span class=\"o\">=<\/span> <span class=\"n\">np<\/span><span class=\"o\">.<\/span><span class=\"n\">linspace<\/span><span class=\"p\">(<\/span><span class=\"o\">-<\/span><span class=\"mi\">2<\/span><span class=\"o\">*<\/span><span class=\"n\">np<\/span><span class=\"o\">.<\/span><span class=\"n\">pi<\/span><span class=\"p\">,<\/span> <span class=\"mi\">2<\/span><span class=\"o\">*<\/span><span class=\"n\">np<\/span><span class=\"o\">.<\/span><span class=\"n\">pi<\/span><span class=\"p\">,<\/span> <span class=\"mi\">100<\/span><span class=\"p\">)<\/span>\r\n\r\n<span class=\"n\">plt<\/span><span class=\"o\">.<\/span><span class=\"n\">plot<\/span><span class=\"p\">(<\/span><span class=\"n\">x<\/span><span class=\"p\">,<\/span> <span class=\"n\">np<\/span><span class=\"o\">.<\/span><span class=\"n\">sin<\/span><span class=\"p\">(<\/span><span class=\"n\">x<\/span><span class=\"p\">));<\/span>\r\n\r\n<span class=\"n\">plt<\/span><span class=\"o\">.<\/span><span class=\"n\">savefig<\/span><span class=\"p\">(<\/span><span class=\"s1\">'saved-pltplot.pdf'<\/span><span class=\"p\">)<\/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=\"output_svg output_subarea \"><\/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<h4 id=\"sympy.plotting.plot.plot()-\u306e\u5834\u5408\"><code>sympy.plotting.plot.plot()<\/code> \u306e\u5834\u5408<\/h4>\n<p>\uff08<code>plot()<\/code> \u306b <code>show=False<\/code> \u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u3064\u3051\u306a\u3044\u3068\uff0c\u30b0\u30e9\u30d5\u304c2\u56de\u8868\u793a\u3055\u308c\u308b\u306e\u306f\u3054\u611b\u5b0c\u3002\uff09<\/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[7]:<\/div>\n<div class=\"inner_cell\">\n<div class=\"input_area\">\n<div class=\" highlight hl-ipython3\">\n<pre><span class=\"n\">p1<\/span> <span class=\"o\">=<\/span> <span class=\"n\">plot<\/span><span class=\"p\">(<\/span><span class=\"n\">sin<\/span><span class=\"p\">(<\/span><span class=\"n\">t<\/span><span class=\"p\">),<\/span> <span class=\"p\">(<\/span><span class=\"n\">t<\/span><span class=\"p\">,<\/span> <span class=\"o\">-<\/span><span class=\"mi\">2<\/span><span class=\"o\">*<\/span><span class=\"n\">pi<\/span><span class=\"p\">,<\/span> <span class=\"mi\">2<\/span><span class=\"o\">*<\/span><span class=\"n\">pi<\/span><span class=\"p\">));<\/span>\r\n\r\n<span class=\"n\">p1<\/span><span class=\"o\">.<\/span><span class=\"n\">save<\/span><span class=\"p\">(<\/span><span class=\"s1\">'.\/saved-plot.pdf'<\/span><span class=\"p\">)<\/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 \"><\/div>\n<\/div>\n<div class=\"output_area\">\n<div class=\"output_svg output_subarea \"><\/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=\"\u554f\u984c\u70b9\uff1apdf-\u306e\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u304c\u3067\u304b\u3044\">\u554f\u984c\u70b9\uff1apdf \u306e\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u304c\u3067\u304b\u3044<\/h3>\n<p>\u3053\u3093\u306a\u7c21\u5358\u306a\u30b0\u30e9\u30d5\u306e pdf \u304c 16MB \u306b\u3082\u306a\u308b\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[8]:<\/div>\n<div class=\"inner_cell\">\n<div class=\"input_area\">\n<div class=\" highlight hl-ipython3\">\n<pre>%%bash \r\nrm -f err-*.pdf\r\nls -lh saved-*.pdf\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_subarea output_stream output_stdout output_text\">\n<pre>-rw-r--r-- 1 kasai riko 16M 12\u6708 23 10:24 saved-plot.pdf\r\n-rw-r--r-- 1 kasai riko 16M 12\u6708 23 10:24 saved-pltplot.pdf\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=\"\u3084\u3063\u3071\u308a\u4e00\u65e6-svg-\u3067\u4fdd\u5b58\u3057\u3066-rsvg-convert-\u3057\u305f\u307b\u3046\u304c\u3044\u3044\u304b\u3082\">\u3084\u3063\u3071\u308a\u4e00\u65e6 <code>svg<\/code> \u3067\u4fdd\u5b58\u3057\u3066 <code>rsvg-convert<\/code> \u3057\u305f\u307b\u3046\u304c\u3044\u3044\u304b\u3082<\/h3>\n<p>\u3084\u306f\u308a\uff0c\u3044\u3063\u305f\u3093 <code>svg<\/code> \u3067\u4fdd\u5b58\u3057\u3066\uff0c<code>rsvg-convert<\/code> \u3067 pdf \u306b\u30b3\u30f3\u30d0\u30fc\u30c8\u3057\u305f\u307b\u3046\u304c\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u3082\u5168\u7136\u3061\u3044\u3055\u3044\u306e\u3067\uff0c\u3088\u308d\u3057\u3044\u304b\u3082\u3057\u308c\u306a\u3044\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[9]:<\/div>\n<div class=\"inner_cell\">\n<div class=\"input_area\">\n<div class=\" highlight hl-ipython3\">\n<pre><span class=\"n\">plt<\/span><span class=\"o\">.<\/span><span class=\"n\">plot<\/span><span class=\"p\">(<\/span><span class=\"n\">x<\/span><span class=\"p\">,<\/span> <span class=\"n\">np<\/span><span class=\"o\">.<\/span><span class=\"n\">sin<\/span><span class=\"p\">(<\/span><span class=\"n\">x<\/span><span class=\"p\">));<\/span>\r\n<span class=\"n\">plt<\/span><span class=\"o\">.<\/span><span class=\"n\">savefig<\/span><span class=\"p\">(<\/span><span class=\"s1\">'saved-pltplot.svg'<\/span><span class=\"p\">)<\/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=\"output_svg output_subarea \"><\/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-ipython3\">\n<pre>%%bash\r\nrsvg-convert -f pdf -o saved-pltplot2.pdf saved-pltplot.svg\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[11]:<\/div>\n<div class=\"inner_cell\">\n<div class=\"input_area\">\n<div class=\" highlight hl-ipython3\">\n<pre><span class=\"n\">p1<\/span> <span class=\"o\">=<\/span> <span class=\"n\">plot<\/span><span class=\"p\">(<\/span><span class=\"n\">sin<\/span><span class=\"p\">(<\/span><span class=\"n\">t<\/span><span class=\"p\">),<\/span> <span class=\"p\">(<\/span><span class=\"n\">t<\/span><span class=\"p\">,<\/span> <span class=\"o\">-<\/span><span class=\"mi\">2<\/span><span class=\"o\">*<\/span><span class=\"n\">pi<\/span><span class=\"p\">,<\/span> <span class=\"mi\">2<\/span><span class=\"o\">*<\/span><span class=\"n\">pi<\/span><span class=\"p\">));<\/span>\r\n<span class=\"n\">p1<\/span><span class=\"o\">.<\/span><span class=\"n\">save<\/span><span class=\"p\">(<\/span><span class=\"s1\">'.\/saved-plot.svg'<\/span><span class=\"p\">)<\/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=\"output_svg output_subarea \"><\/div>\n<\/div>\n<div class=\"output_area\">\n<div class=\"output_svg output_subarea \"><\/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[12]:<\/div>\n<div class=\"inner_cell\">\n<div class=\"input_area\">\n<div class=\" highlight hl-ipython3\">\n<pre>%%bash\r\nrsvg-convert -f pdf -o saved-plot2.pdf saved-plot.svg\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[13]:<\/div>\n<div class=\"inner_cell\">\n<div class=\"input_area\">\n<div class=\" highlight hl-ipython3\">\n<pre>%%bash \r\nls -lh saved-*.pdf\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_subarea output_stream output_stdout output_text\">\n<pre>-rw-r--r-- 1 kasai riko  16M 12\u6708 23 10:24 saved-plot.pdf\r\n-rw-r--r-- 1 kasai riko 7.6K 12\u6708 23 10:24 saved-plot2.pdf\r\n-rw-r--r-- 1 kasai riko  16M 12\u6708 23 10:24 saved-pltplot.pdf\r\n-rw-r--r-- 1 kasai riko 6.9K 12\u6708 23 10:24 saved-pltplot2.pdf\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<p>\u4e0a\u8a18\u306e\u3088\u3046\u306b\uff0c<code>rsvg-convert<\/code> \u3067\u30b3\u30f3\u30d0\u30fc\u30c8\u3057\u3066\u4f5c\u6210\u3057\u305f pdf \u306e\u307b\u3046\u304c\u5727\u5012\u7684\u306b\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u304c\u5c0f\u3055\u3044\u3002<\/p>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>SymPy \u3067\u4f5c\u6210\u3057\u305f\u30b0\u30e9\u30d5\u306e\u90e8\u5206\u3060\u3051\u3092\u30d5\u30a1\u30a4\u30eb\u3068\u3057\u3066\u4fdd\u5b58\u3059\u308b \u306e\u88dc\u8db3\u3002<\/p>\n<p>\u30d5\u30a9\u30f3\u30c8\u306b\u95a2\u3059\u308b\u30a8\u30e9\u30fc\u3092\u907f\u3051\u3066\uff0cPython \u306e matplotlib.pyplot.plot() \u3084 sympy.plotting.plot.plot() \u3067\u4f5c\u6210\u3057\u305f\u30b0\u30e9\u30d5\u306e\u90e8\u5206\u3060\u3051\u3092\uff08\u30d5\u30a9\u30f3\u30c8\u306b\u95a2\u3059\u308b\u30a8\u30e9\u30fc\u3092\u56de\u907f\u3057\u3066\uff09 pdf \u3068\u3057\u3066\u4fdd\u5b58\u3059\u308b\u3002<\/p>\n<p>\u8ffd\u8a18\uff1a\u4ee5\u4e0b\u306e\u30a8\u30e9\u30fc\u306e\u4ef6\u306f\uff0cmatplotlib \u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u30a2\u30c3\u30d7\u306b\u3088\u308a\u89e3\u6d88\u3055\u308c\u305f\u6a21\u69d8\u3067\u3059\u3002\u4ee5\u4e0b\u306e\u8a18\u4e8b\u3092\u53c2\u7167\uff1a<\/p><p><a class=\"more-link btn\" href=\"https:\/\/home.hirosaki-u.ac.jp\/relativity\/4689\/\">\u7d9a\u304d\u3092\u8aad\u3080<\/a><\/p>\n<ul>\n<li>Python \u3067\u4f5c\u6210\u3057\u305f\u30b0\u30e9\u30d5\u306e\u90e8\u5206\u3060\u3051\u3092 pdf \u3068\u3057\u3066\u4fdd\u5b58\u3059\u308b\uff1a\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u7248<\/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":[11],"tags":[],"class_list":["post-4689","post","type-post","status-publish","format-standard","hentry","category-python","nodate","item-wrap"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/home.hirosaki-u.ac.jp\/relativity\/wp-json\/wp\/v2\/posts\/4689","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=4689"}],"version-history":[{"count":7,"href":"https:\/\/home.hirosaki-u.ac.jp\/relativity\/wp-json\/wp\/v2\/posts\/4689\/revisions"}],"predecessor-version":[{"id":6887,"href":"https:\/\/home.hirosaki-u.ac.jp\/relativity\/wp-json\/wp\/v2\/posts\/4689\/revisions\/6887"}],"wp:attachment":[{"href":"https:\/\/home.hirosaki-u.ac.jp\/relativity\/wp-json\/wp\/v2\/media?parent=4689"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/home.hirosaki-u.ac.jp\/relativity\/wp-json\/wp\/v2\/categories?post=4689"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/home.hirosaki-u.ac.jp\/relativity\/wp-json\/wp\/v2\/tags?post=4689"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}