{"id":134,"date":"2020-12-13T19:33:28","date_gmt":"2020-12-13T13:33:28","guid":{"rendered":"http:\/\/www.dreamflier.net\/wordpress\/?p=134"},"modified":"2020-12-17T10:15:40","modified_gmt":"2020-12-17T04:15:40","slug":"plt-plot%e5%87%bd%e6%95%b0%e8%af%a6%e8%a7%a3","status":"publish","type":"post","link":"http:\/\/www.jichangqing.net\/wordpress\/?p=134","title":{"rendered":"plt.plot()\u51fd\u6570\u8be6\u89e3"},"content":{"rendered":"<div>\n<h2><code>plt.plot()<\/code>\u51fd\u6570\u8be6\u7ec6\u4ecb\u7ecd<\/h2>\n<p><code>plt.plot(x, y, format_string, **kwargs)<\/code><\/p>\n<table>\n<thead>\n<tr>\n<th>\u53c2\u6570<\/th>\n<th>\u8bf4\u660e<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><code>x<\/code><\/td>\n<td>X\u8f74\u6570\u636e\uff0c\u5217\u8868\u6216\u6570\u7ec4\uff0c\u53ef\u9009<\/td>\n<\/tr>\n<tr>\n<td><code>y<\/code><\/td>\n<td>Y\u8f74\u6570\u636e\uff0c\u5217\u8868\u6216\u6570\u7ec4<\/td>\n<\/tr>\n<tr>\n<td><code>format_string<\/code><\/td>\n<td>\u63a7\u5236\u66f2\u7ebf\u7684\u683c\u5f0f\u5b57\u7b26\u4e32\uff0c\u53ef\u9009<\/td>\n<\/tr>\n<tr>\n<td><code>**kwargs<\/code><\/td>\n<td>\u7b2c\u4e8c\u7ec4\u6216\u66f4\u591a(x,y,format_string)\uff0c\u53ef\u753b\u591a\u6761\u66f2\u7ebf<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h5><code>format_string<\/code> \u7531\u989c\u8272\u5b57\u7b26\u3001\u98ce\u683c\u5b57\u7b26\u3001\u6807\u8bb0\u5b57\u7b26\u7ec4\u6210<\/h5>\n<ul>\n<li>\u989c\u8272\u5b57\u7b26\n<ul>\n<li><code>'b'<\/code> \u84dd\u8272 <code>'m'<\/code> \u6d0b\u7ea2\u8272 magenta<\/li>\n<li><code>'g'<\/code> \u7eff\u8272 <code>'y'<\/code> \u9ec4\u8272<\/li>\n<li><code>'r'<\/code> \u7ea2\u8272 <code>'k'<\/code> \u9ed1\u8272<\/li>\n<li><code>'w'<\/code> \u767d\u8272 <code>'c'<\/code> \u9752\u7eff\u8272 cyan<\/li>\n<li><code>'#008000'<\/code> RGB\u67d0\u989c\u8272 <code>'0.8'<\/code> \u7070\u5ea6\u503c\u5b57\u7b26\u4e32<\/li>\n<li>\u591a\u6761\u66f2\u7ebf\u4e0d\u6307\u5b9a\u989c\u8272\u65f6\uff0c\u4f1a\u81ea\u52a8\u9009\u62e9\u4e0d\u540c\u989c\u8272<\/li>\n<\/ul>\n<\/li>\n<li>\u98ce\u683c\u5b57\u7b26\n<ul>\n<li><code>'\u2010'<\/code> \u5b9e\u7ebf<\/li>\n<li><code>'\u2010\u2010'<\/code> \u7834\u6298\u7ebf<\/li>\n<li><code>'\u2010.'<\/code> \u70b9\u5212\u7ebf<\/li>\n<li><code>':'<\/code> \u865a\u7ebf<\/li>\n<li><code>'' ' '<\/code> \u65e0\u7ebf\u6761<\/li>\n<\/ul>\n<\/li>\n<li>\u6807\u8bb0\u5b57\u7b26\n<ul>\n<li><code>'.'<\/code> \u70b9\u6807\u8bb0<\/li>\n<li><code>','<\/code> \u50cf\u7d20\u6807\u8bb0(\u6781\u5c0f\u70b9)<\/li>\n<li><code>'o'<\/code> \u5b9e\u5fc3\u5708\u6807\u8bb0<\/li>\n<li><code>'v'<\/code> \u5012\u4e09\u89d2\u6807\u8bb0<\/li>\n<li><code>'^'<\/code> \u4e0a\u4e09\u89d2\u6807\u8bb0<\/li>\n<li><code>'&gt;'<\/code> \u53f3\u4e09\u89d2\u6807\u8bb0<\/li>\n<li><code>'&lt;'<\/code> \u5de6\u4e09\u89d2\u6807\u8bb0&#8230;\u7b49\u7b49<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<div class=\"_2Uzcx_\"><button class=\"VJbwyy\" type=\"button\"><i class=\"anticon anticon-copy\"><\/i><\/button><\/p>\n<pre class=\"line-numbers  language-dart\"><code class=\"  language-dart\">b <span class=\"token operator\">=<\/span> np<span class=\"token punctuation\">.<\/span><span class=\"token function\">arange<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">5<\/span><span class=\"token punctuation\">)<\/span>\r\nplt<span class=\"token punctuation\">.<\/span><span class=\"token function\">plot<\/span><span class=\"token punctuation\">(<\/span>b<span class=\"token punctuation\">,<\/span>b<span class=\"token operator\">*<\/span><span class=\"token number\">1.0<\/span><span class=\"token punctuation\">,<\/span><span class=\"token string\">'g.-'<\/span><span class=\"token punctuation\">,<\/span>b<span class=\"token punctuation\">,<\/span>b<span class=\"token operator\">*<\/span><span class=\"token number\">1.5<\/span><span class=\"token punctuation\">,<\/span><span class=\"token string\">'rx'<\/span><span class=\"token punctuation\">,<\/span>b<span class=\"token punctuation\">,<\/span>b<span class=\"token operator\">*<\/span><span class=\"token number\">2.0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">'b'<\/span><span class=\"token punctuation\">)<\/span>\r\nplt<span class=\"token punctuation\">.<\/span><span class=\"token function\">show<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span>\r\n<\/code><\/pre>\n<\/div>\n<div class=\"image-package\"><\/div>\n<h3><code>**kwargs<\/code> : \u7b2c\u4e8c\u7ec4\u6216\u66f4\u591a(x,y,format_string)<\/h3>\n<p><code>color<\/code> : \u63a7\u5236\u989c\u8272, color=&#8217;green&#8217; <code>linestyle<\/code> : \u7ebf\u6761\u98ce\u683c, linestyle=&#8217;dashed&#8217; <code>marker<\/code> : \u6807\u8bb0\u98ce\u683c, marker=&#8217;o&#8217; <code>markerfacecolor<\/code>: \u6807\u8bb0\u989c\u8272, markerfacecolor=&#8217;blue&#8217; <code>markersize<\/code>: \u6807\u8bb0\u5c3a\u5bf8, markersize=20<\/div>\n<p>\u94fe\u63a5\uff1ahttps:\/\/www.jianshu.com\/p\/ed3f31fc6a41<\/p>\n<p>&nbsp;<\/p>\n<p>===<\/p>\n<p>\u68a6\u7fd4\u513f, \u81ea\u5df2\u5199\u4e86\u4e00\u4e2a\u4f8b\u5b50<\/p>\n<pre>b <span style=\"color: #a71d5d;\">= <\/span>np<span style=\"color: #63a35c;\">.<\/span><span style=\"color: #0086b3;\">arange<\/span><span style=\"color: #63a35c;\">(<\/span><span style=\"color: #0086b3;\">5<\/span><span style=\"color: #63a35c;\">)\r\n<\/span>plt<span style=\"color: #63a35c;\">.<\/span><span style=\"color: #0086b3;\">plot<\/span><span style=\"color: #63a35c;\">(<\/span>b<span style=\"color: #63a35c;\">, <\/span>b <span style=\"color: #a71d5d;\">* <\/span><span style=\"color: #0086b3;\">1.0<\/span><span style=\"color: #63a35c;\">, <\/span><span style=\"font-weight: bold; color: #008080;\">'g--'<\/span><span style=\"color: #63a35c;\">, <\/span>b<span style=\"color: #63a35c;\">, <\/span>b <span style=\"color: #a71d5d;\">* <\/span><span style=\"color: #0086b3;\">1.5<\/span><span style=\"color: #63a35c;\">, <\/span><span style=\"font-weight: bold; color: #008080;\">'rx-'<\/span><span style=\"color: #63a35c;\">, <\/span>b<span style=\"color: #63a35c;\">, <\/span>b <span style=\"color: #a71d5d;\">* <\/span><span style=\"color: #0086b3;\">2.0<\/span><span style=\"color: #63a35c;\">, <\/span><span style=\"font-weight: bold; color: #008080;\">'bo-'<\/span><span style=\"color: #63a35c;\">)\r\n<\/span>plt<span style=\"color: #63a35c;\">.<\/span><span style=\"color: #0086b3;\">show<\/span><span style=\"color: #63a35c;\">()<\/span><\/pre>\n<p><a href=\"http:\/\/www.dreamflier.net\/wordpress\/wp-content\/uploads\/2020\/12\/Figure_1.jpeg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-135\" src=\"http:\/\/www.dreamflier.net\/wordpress\/wp-content\/uploads\/2020\/12\/Figure_1-300x218.jpeg\" alt=\"Figure_1\" width=\"300\" height=\"218\" srcset=\"http:\/\/www.jichangqing.net\/wordpress\/wp-content\/uploads\/2020\/12\/Figure_1-300x218.jpeg 300w, http:\/\/www.jichangqing.net\/wordpress\/wp-content\/uploads\/2020\/12\/Figure_1.jpeg 484w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>plt.plot()\u51fd\u6570\u8be6\u7ec6\u4ecb\u7ecd plt.plot(x, y, format_string, **kwargs) \u53c2\u6570 \u8bf4\u660e x X\u8f74\u6570\u636e\uff0c\u5217\u8868\u6216\u6570\u7ec4\uff0c\u53ef\u9009 y Y\u8f74\u6570\u636e\uff0c\u5217\u8868\u6216\u6570\u7ec4 format_string \u63a7\u5236\u66f2\u7ebf\u7684\u683c\u5f0f\u5b57\u7b26\u4e32\uff0c\u53ef\u9009  &#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7,2,3],"tags":[],"class_list":["post-134","post","type-post","status-publish","format-standard","hentry","category-python","category-tech","category-3"],"_links":{"self":[{"href":"http:\/\/www.jichangqing.net\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/134","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.jichangqing.net\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.jichangqing.net\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.jichangqing.net\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.jichangqing.net\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=134"}],"version-history":[{"count":2,"href":"http:\/\/www.jichangqing.net\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/134\/revisions"}],"predecessor-version":[{"id":137,"href":"http:\/\/www.jichangqing.net\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/134\/revisions\/137"}],"wp:attachment":[{"href":"http:\/\/www.jichangqing.net\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=134"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.jichangqing.net\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=134"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.jichangqing.net\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=134"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}