{"id":1658,"date":"2023-07-25T12:00:23","date_gmt":"2023-07-25T12:00:23","guid":{"rendered":"https:\/\/statorials.org\/cn\/matplotlib-%e5%88%86%e7%bb%84%e7%ae%b1%e7%ba%bf%e5%9b%be\/"},"modified":"2023-07-25T12:00:23","modified_gmt":"2023-07-25T12:00:23","slug":"matplotlib-%e5%88%86%e7%bb%84%e7%ae%b1%e7%ba%bf%e5%9b%be","status":"publish","type":"post","link":"https:\/\/statorials.org\/cn\/matplotlib-%e5%88%86%e7%bb%84%e7%ae%b1%e7%ba%bf%e5%9b%be\/","title":{"rendered":"Matplotlib\uff1a\u5982\u4f55\u6309\u7ec4\u521b\u5efa\u7bb1\u7ebf\u56fe"},"content":{"rendered":"

<\/p>\n

\n

\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u8bed\u6cd5\u5728 Matplotlib \u4e2d\u6309\u7ec4\u521b\u5efa\u7bb1\u7ebf\u56fe\uff1a<\/span><\/p>\n

 import<\/span> matplotlib as<\/span> plt\nimport<\/span> seaborn as<\/span> sns\n\nsns. boxplot<\/span> (x=' group<\/span> ', y=' values<\/span> ', data=df)\n<\/strong><\/pre>\n
\u4ee5\u4e0b\u793a\u4f8b\u6f14\u793a\u5982\u4f55\u4f7f\u7528\u6b64\u8bed\u6cd5\u4e3a\u957f\u683c\u5f0f\u548c\u5bbd\u683c\u5f0f\u6570\u636e\u96c6\u521b\u5efa\u7ec4\u7bb1\u7ebf\u56fe\u3002<\/span><\/p>\n
\u793a\u4f8b 1\uff1a\u957f\u6570\u636e\u6309\u7ec4\u7ed8\u5236\u7bb1\u7ebf\u56fe<\/strong><\/span><\/h3>\n
\u4ee5\u4e0b\u4ee3\u7801\u663e\u793a\u4e86\u5982\u4f55\u4e3a\u957f\u683c\u5f0f\u7684 pandas DataFrame \u6309\u7ec4\u521b\u5efa\u7bb1\u7ebf\u56fe\uff1a<\/span> <\/p>\n
 import pandas<\/span> as pd<\/span>\nimport numpy<\/span> as np<\/span>\nimport<\/span> matplotlib as<\/span> plt\nimport<\/span> seaborn as<\/span> sns\n\n#create long-form data\n<\/span>df = pd. DataFrame<\/span> ({' points<\/span> ': [7, 8, 9, 12, 14, 5, 6, 6, 8, 11, 8, 9, 11, 13, 17],\n                   ' team<\/span> ': np. repeat<\/span> ([' A<\/span> ',' B<\/span> ',' C<\/span> '],5)})\n\n#viewdata\n<\/span>print<\/span> (df)\n\n    team points\n0 7 A\n1 8 A\n2 9 A\n3 12 A\n4 14 A\n5 5 B\n6 6 B\n7 6 B\n8 8 B\n9 11 B\n10 8 C\n11 9 C\n12 11 C\n13 13 C\n14 17 C\n\n#create boxplot by group\n<\/span>sns. boxplot<\/span> (x=' team<\/span> ', y=' points<\/span> ', data=df)<\/strong> <\/pre>\n
\"\u6309\u7ec4\u5212\u5206\u7684<\/p>\n
\u793a\u4f8b 2\uff1a\u5bbd\u683c\u5f0f\u6570\u636e\u6309\u7ec4\u7ed8\u5236\u7684\u7bb1\u7ebf\u56fe<\/strong><\/span><\/h3>\n
\u4ee5\u4e0b\u4ee3\u7801\u663e\u793a\u4e86\u5982\u4f55\u4e3a\u5bbd\u683c\u5f0f\u7684 pandas DataFrame \u6309\u7ec4\u521b\u5efa\u7bb1\u7ebf\u56fe\uff1a<\/span> <\/p>\n
 import pandas<\/span> as pd<\/span>\nimport numpy<\/span> as np<\/span>\nimport<\/span> matplotlib as<\/span> plt\nimport<\/span> seaborn as<\/span> sns\n\n#create wide-form data\n<\/span>df = pd. DataFrame<\/span> ({' A<\/span> ': [7, 8, 9, 12, 14],\n                   ' B<\/span> ': [5, 6, 6, 8, 11],\n                   ' C<\/span> ': [8, 9, 11, 13, 17]})\n\n#viewdata\n<\/span>print<\/span> (df)\n\n    ABC\n0 7 5 8\n1 8 6 9\n2 9 6 11\n3 12 8 13\n4 14 11 17\n\n#create boxplot by group\n<\/span>sns. boxplot<\/span> (x=' variable<\/span> ', y=' value<\/span> ', data= pd.melt<\/span> (df)). set<\/span> (\n            xlabel=' team<\/span> ', \n            ylabel=' points<\/span> ')\n<\/strong><\/pre>\n
\"\u6309\u7ec4\u5212\u5206\u7684<\/p>\n
\u5176\u4ed6\u8d44\u6e90<\/strong><\/span><\/h3>\n
\u5982\u4f55\u5728 Matplotlib \u4e2d\u7ed8\u5236\u591a\u6761\u7ebf<\/a>
\u5982\u4f55\u5728 Matplotlib \u4e2d\u521b\u5efa\u5806\u79ef\u6761\u5f62\u56fe<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u8bed\u6cd5\u5728 Matplotlib \u4e2d\u6309\u7ec4\u521b\u5efa\u7bb1\u7ebf\u56fe\uff1a import matplotlib as pl […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[],"class_list":["post-1658","post","type-post","status-publish","format-standard","hentry","category-11"],"yoast_head":"\nMatplotlib\uff1a\u5982\u4f55\u6309\u7ec4\u521b\u5efa\u7bb1\u7ebf\u56fe<\/title>\n<meta name=\"description\" content=\"\u672c\u6559\u7a0b\u901a\u8fc7\u51e0\u4e2a\u793a\u4f8b\u89e3\u91ca\u4e86\u5982\u4f55\u5728 Matplotlib \u4e2d\u521b\u5efa\u7ec4\u7bb1\u7ebf\u56fe\u3002\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/statorials.org\/cn\/matplotlib-\u5206\u7ec4\u7bb1\u7ebf\u56fe\/\" \/>\n<meta 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