{"id":418,"date":"2023-03-30T07:52:49","date_gmt":"2023-03-30T07:52:49","guid":{"rendered":"https:\/\/yunshangtulv.com.cn\/?p=418"},"modified":"2023-03-30T07:52:49","modified_gmt":"2023-03-30T07:52:49","slug":"r%e8%af%ad%e8%a8%80%e5%9f%ba%e7%a1%80%e7%bb%98%e5%9b%be%ef%bc%9a%e6%8a%98%e7%ba%bf%e5%9b%be","status":"publish","type":"post","link":"https:\/\/yunshangtulv.com.cn\/?p=418","title":{"rendered":"R\u8bed\u8a00\u57fa\u7840\u7ed8\u56fe\uff1a\u6298\u7ebf\u56fe"},"content":{"rendered":"
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\u6298\u7ebf\u56fe\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u6570\u636e\u53ef\u89c6\u5316\u65b9\u6cd5\uff0c\u7528\u4e8e\u663e\u793a\u6570\u636e\u968f\u65f6\u95f4\u6216\u5176\u4ed6\u8fde\u7eed\u53d8\u91cf\u7684\u53d8\u5316\u3002\u5728\u751f\u7269\u4fe1\u606f\u5b66\u4e2d\uff0c\u6298\u7ebf\u56fe\u53ef\u4ee5\u7528\u6765\u5c55\u793a\u57fa\u56e0\u8868\u8fbe\u968f\u65f6\u95f4\u7684\u53d8\u5316\u3001\u751f\u7269\u8fc7\u7a0b\u7684\u52a8\u6001\u53d8\u5316\u7b49\u3002\u4ee5\u4e0b\u662f\u521b\u5efa\u6298\u7ebf\u56fe\u7684\u4e00\u4e9b\u5efa\u8bae\uff1a<\/p>\n

    \n
  1. \u9009\u62e9\u5408\u9002\u7684\u6570\u636e\uff1a\u786e\u4fdd\u4f60\u7684\u6570\u636e\u662f\u968f\u65f6\u95f4\u6216\u5176\u4ed6\u8fde\u7eed\u53d8\u91cf\u53d8\u5316\u7684\u3002<\/li>\n
  2. \u6570\u636e\u6574\u7406\uff1a\u5c06\u6570\u636e\u6574\u7406\u4e3a\u9002\u5408\u7ed8\u5236\u6298\u7ebf\u56fe\u7684\u683c\u5f0f\uff0c\u4f8b\u5982\uff0c\u6bcf\u5217\u6570\u636e\u8868\u793a\u4e00\u4e2a\u65f6\u95f4\u70b9\u6216\u6761\u4ef6\uff0c\u6bcf\u884c\u6570\u636e\u8868\u793a\u4e00\u4e2a\u57fa\u56e0\u6216\u86cb\u767d\u8d28\u3002<\/li>\n
  3. \u9009\u62e9\u7ed8\u56fe\u5de5\u5177\uff1aPython\uff08\u5982matplotlib\u3001seaborn\u3001plotly\u7b49\u5e93\uff09\u3001R\uff08\u5982ggplot2\uff09\u548cExcel\u7b49\u5de5\u5177\u5747\u53ef\u7528\u4e8e\u7ed8\u5236\u6298\u7ebf\u56fe\u3002<\/li>\n
  4. \u8bbe\u8ba1\u56fe\u8868\uff1a<\/li>\n<\/ol>\n
      \n
    • \u6dfb\u52a0\u5750\u6807\u8f74\u6807\u9898\uff0c\u6e05\u695a\u5730\u8868\u660eX\u8f74\u8868\u793a\u7684\u662f\u65f6\u95f4\uff08\u6216\u5176\u4ed6\u8fde\u7eed\u53d8\u91cf\uff09\uff0cY\u8f74\u8868\u793a\u7684\u662f\u57fa\u56e0\u8868\u8fbe\u91cf\uff08\u6216\u5176\u4ed6\u611f\u5174\u8da3\u7684\u6307\u6807\uff09\u3002<\/li>\n
    • \u4f7f\u7528\u4e0d\u540c\u989c\u8272\u548c\u7ebf\u578b\u8868\u793a\u4e0d\u540c\u7684\u57fa\u56e0\u6216\u5b9e\u9a8c\u7ec4\u3002<\/li>\n
    • \u6dfb\u52a0\u56fe\u4f8b\uff0c\u4ee5\u4fbf\u8bfb\u8005\u8bc6\u522b\u5404\u6761\u6298\u7ebf\u4ee3\u8868\u7684\u5185\u5bb9\u3002<\/li>\n<\/ul>\n
        \n
      1. \u7a81\u51fa\u5173\u952e\u4fe1\u606f\uff1a\u4f7f\u7528\u6807\u8bb0\u3001\u7bad\u5934\u6216\u6587\u5b57\u6ce8\u91ca\u6765\u6307\u51fa\u56fe\u4e2d\u7684\u5173\u952e\u8d8b\u52bf\u6216\u7279\u5f81\uff0c\u5e2e\u52a9\u8bfb\u8005\u5feb\u901f\u6293\u4f4f\u4e3b\u8981\u4fe1\u606f\u3002<\/li>\n
      2. \u68c0\u67e5\u56fe\u8868\uff1a\u786e\u4fdd\u56fe\u8868\u6613\u4e8e\u9605\u8bfb\uff0c\u6ca1\u6709\u906e\u6321\u6216\u91cd\u53e0\u7684\u5143\u7d20\uff0c\u5e76\u5728\u53ef\u80fd\u7684\u60c5\u51b5\u4e0b\uff0c\u4e0e\u540c\u884c\u6216\u5bfc\u5e08\u8ba8\u8bba\u4ee5\u83b7\u5f97\u53cd\u9988\u548c\u5efa\u8bae\u3002<\/li>\n<\/ol>\n

        \u7efc\u4e0a\u6240\u8ff0\uff0c\u6298\u7ebf\u56fe\u662f\u4e00\u79cd\u6709\u6548\u7684\u53ef\u89c6\u5316\u65b9\u6cd5\uff0c\u53ef\u4ee5\u5e2e\u52a9\u4f60\u5728\u751f\u7269\u4fe1\u606f\u5b66\u7814\u7a76\u4e2d\u5c55\u793a\u6570\u636e\u7684\u52a8\u6001\u53d8\u5316\u3002<\/p>\n<\/div>\n<\/div>\n<\/div>\n

        <\/div>\n<\/div>\n<\/div>\n<\/div>\n
        \n
        \n
        \n
        <\/div>\n<\/div>\n<\/div>\n<\/div>\n
        \n
        \n
        \n
        \n
        \n
        \n

         <\/p>\n

        \u5728R\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u57fa\u672c\u7ed8\u56fe\u51fd\u6570\u6216\u5229\u7528ggplot2\u5305\u7b49\u6269\u5c55\u5e93\u6765\u7ed8\u5236\u6298\u7ebf\u56fe\u3002\u8fd9\u91cc\uff0c\u6211\u4eec\u5c06\u4f7f\u7528ggplot2\u5305\u6765\u5c55\u793a\u5982\u4f55\u5728R\u4e2d\u521b\u5efa\u6298\u7ebf\u56fe\uff0c\u5e76\u63d0\u4f9b\u4e00\u4e2a\u5e94\u7528\u5b9e\u4f8b\u3002<\/p>\n

        \u9996\u5148\uff0c\u786e\u4fdd\u4f60\u5df2\u7ecf\u5b89\u88c5\u4e86ggplot2\u5305\u3002\u5982\u679c\u6ca1\u6709\uff0c\u8bf7\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\u6765\u5b89\u88c5\uff1a<\/p>\n

        \n
        <\/div>\n
        install.packages(<\/span>\"ggplot2\"<\/span>)<\/span>
        \n<\/code><\/div>\n<\/div>\n

        \u7136\u540e\uff0c\u52a0\u8f7dggplot2\u5305\uff1a<\/p>\n

        \n
        <\/div>\n
        library(<\/span>ggplot2)<\/span>
        \n<\/code><\/div>\n<\/div>\n

        \u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u5c06\u521b\u5efa\u4e00\u4e2a\u865a\u6784\u7684\u6570\u636e\u96c6\uff0c\u8868\u793a\u57fa\u56e0\u5728\u4e0d\u540c\u65f6\u95f4\u70b9\u7684\u8868\u8fbe\u91cf\uff1a<\/p>\n

        \n
        <\/div>\n
        # \u521b\u5efa\u4e00\u4e2a\u865a\u6784\u7684\u6570\u636e\u96c6<\/span>
        \ndata <-<\/span> data.frame(<\/span>
        \n Time =<\/span> rep<\/span>(<\/span>1<\/span>:<\/span>5<\/span>,<\/span> each =<\/span> 3<\/span>)<\/span>,<\/span>
        \n Gene =<\/span> c<\/span>(<\/span>\"A\"<\/span>,<\/span> \"B\"<\/span>,<\/span> \"C\"<\/span>,<\/span> \"A\"<\/span>,<\/span> \"B\"<\/span>,<\/span> \"C\"<\/span>,<\/span> \"A\"<\/span>,<\/span> \"B\"<\/span>,<\/span> \"C\"<\/span>,<\/span> \"A\"<\/span>,<\/span> \"B\"<\/span>,<\/span> \"C\"<\/span>,<\/span> \"A\"<\/span>,<\/span> \"B\"<\/span>,<\/span> \"C\"<\/span>)<\/span>,<\/span>
        \n Expression =<\/span> c<\/span>(<\/span>10<\/span>,<\/span> 5<\/span>,<\/span> 15<\/span>,<\/span> 12<\/span>,<\/span> 6<\/span>,<\/span> 18<\/span>,<\/span> 15<\/span>,<\/span> 8<\/span>,<\/span> 22<\/span>,<\/span> 18<\/span>,<\/span> 11<\/span>,<\/span> 25<\/span>,<\/span> 20<\/span>,<\/span> 12<\/span>,<\/span> 28<\/span>)<\/span>
        \n)<\/span>
        \n<\/code><\/div>\n<\/div>\n

        \u63a5\u4e0b\u6765\uff0c\u4f7f\u7528ggplot2\u7ed8\u5236\u6298\u7ebf\u56fe\uff1a<\/p>\n

        \n
        <\/div>\n
        # \u4f7f\u7528ggplot2\u7ed8\u5236\u6298\u7ebf\u56fe<\/span>
        \np <-<\/span> ggplot(<\/span>data,<\/span> aes(<\/span>x =<\/span> Time,<\/span> y =<\/span> Expression,<\/span> group =<\/span> Gene,<\/span> color =<\/span> Gene)<\/span>)<\/span> +<\/span>
        \n geom_line(<\/span>)<\/span> +<\/span>
        \n geom_point(<\/span>)<\/span> +<\/span>
        \n labs(<\/span>title =<\/span> \"Gene Expression over Time\"<\/span>,<\/span>
        \n x =<\/span> \"Time (hours)\"<\/span>,<\/span>
        \n y =<\/span> \"Expression level\"<\/span>)<\/span> +<\/span>
        \n theme_minimal(<\/span>)<\/span> +<\/span>
        \n theme(<\/span>legend.title =<\/span> element_blank(<\/span>)<\/span>)<\/span><\/p>\n

        print(<\/span>p)<\/span>
        \n<\/code><\/div>\n<\/div>\n

        \u8fd9\u91cc\uff0c\u6211\u4eec\u9996\u5148\u4f7f\u7528ggplot()<\/code>\u51fd\u6570\u8bbe\u7f6e\u57fa\u672c\u7ed8\u56fe\u5143\u7d20\uff0c\u5982\u6570\u636e\u96c6\u548c\u6620\u5c04\u3002aes()<\/code>\u51fd\u6570\u7528\u4e8e\u8bbe\u7f6eX\u8f74\u3001Y\u8f74\u548c\u5206\u7ec4\u53d8\u91cf\u3002\u63a5\u7740\uff0c\u6211\u4eec\u4f7f\u7528geom_line()<\/code>\u548cgeom_point()<\/code>\u51fd\u6570\u5206\u522b\u6dfb\u52a0\u7ebf\u548c\u70b9\u3002labs()<\/code>\u51fd\u6570\u7528\u4e8e\u8bbe\u7f6e\u6807\u9898\u548c\u5750\u6807\u8f74\u6807\u7b7e\u3002theme_minimal()<\/code>\u548ctheme()<\/code>\u51fd\u6570\u7528\u4e8e\u8c03\u6574\u56fe\u8868\u7684\u5916\u89c2\u548c\u6837\u5f0f\u3002<\/p>\n

        \u8fd9\u4e2a\u4f8b\u5b50\u5c55\u793a\u4e86\u5982\u4f55\u5728R\u4e2d\u4f7f\u7528ggplot2\u5305\u7ed8\u5236\u6298\u7ebf\u56fe\u3002\u5f53\u7136\uff0c\u4f60\u53ef\u4ee5\u6839\u636e\u81ea\u5df1\u7684\u9700\u6c42\u4fee\u6539\u6570\u636e\u96c6\u3001\u989c\u8272\u3001\u7ebf\u578b\u7b49\u7ec6\u8282\u3002\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u4f60\u53ef\u80fd\u9700\u8981\u6839\u636e\u81ea\u5df1\u7684\u6570\u636e\u7ed3\u6784\u548c\u76ee\u6807\u6765\u8c03\u6574\u8fd9\u4e9b\u4ee3\u7801\u3002<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

        \u6298\u7ebf\u56fe\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u6570\u636e\u53ef\u89c6\u5316\u65b9\u6cd5\uff0c\u7528\u4e8e\u663e\u793a\u6570\u636e\u968f\u65f6\u95f4\u6216\u5176\u4ed6\u8fde\u7eed\u53d8\u91cf\u7684\u53d8\u5316\u3002\u5728\u751f\u7269\u4fe1\u606f\u5b66\u4e2d\uff0c\u6298\u7ebf\u56fe\u53ef\u4ee5\u7528\u6765\u5c55\u793a\u57fa […]<\/p>\n","protected":false},"author":111,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[],"class_list":["post-418","post","type-post","status-publish","format-standard","hentry","category-r"],"_links":{"self":[{"href":"https:\/\/yunshangtulv.com.cn\/index.php?rest_route=\/wp\/v2\/posts\/418","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yunshangtulv.com.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yunshangtulv.com.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yunshangtulv.com.cn\/index.php?rest_route=\/wp\/v2\/users\/111"}],"replies":[{"embeddable":true,"href":"https:\/\/yunshangtulv.com.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=418"}],"version-history":[{"count":0,"href":"https:\/\/yunshangtulv.com.cn\/index.php?rest_route=\/wp\/v2\/posts\/418\/revisions"}],"wp:attachment":[{"href":"https:\/\/yunshangtulv.com.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=418"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yunshangtulv.com.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=418"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yunshangtulv.com.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=418"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}