{"id":5172,"date":"2025-01-15T09:12:18","date_gmt":"2025-01-15T01:12:18","guid":{"rendered":"http:\/\/cnliutz.ipyingshe.net\/?p=5172"},"modified":"2025-01-15T09:12:19","modified_gmt":"2025-01-15T01:12:19","slug":"%e3%80%8ar-in-action%e3%80%8br%e5%ae%9e%e8%b7%b5","status":"publish","type":"post","link":"http:\/\/xnw60rlg.ipyingshe.net:5347\/?p=5172","title":{"rendered":"\u300aR in action\u300bR\u5b9e\u8df5"},"content":{"rendered":"\n<p>\u300aR in Action, Third Edition\u300b\u662f\u4e00\u672c\u5168\u9762\u4ecb\u7ecd R \u8bed\u8a00\u5728\u6570\u636e\u5206\u6790\u548c\u53ef\u89c6\u5316\u65b9\u9762\u5e94\u7528\u7684\u4e66\u7c4d\uff0c\u6db5\u76d6\u4e86\u4ece\u57fa\u7840\u64cd\u4f5c\u5230\u9ad8\u7ea7\u7edf\u8ba1\u5206\u6790\u548c\u5efa\u6a21\u7684\u4e30\u5bcc\u5185\u5bb9\uff0c\u65e8\u5728\u5e2e\u52a9\u8bfb\u8005\u638c\u63e1 R \u8bed\u8a00\u5e76\u8fd0\u7528\u5176\u89e3\u51b3\u5b9e\u9645\u6570\u636e\u95ee\u9898\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u6838\u5fc3\u8981\u70b9\u603b\u7ed3<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>R \u8bed\u8a00\u57fa\u7840\u4e0e\u73af\u5883\u642d\u5efa<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>\u5b89\u88c5\u4e0e\u754c\u9762<\/strong>\uff1a\u53ef\u4ece Comprehensive R Archive Network\uff08CRAN\uff09\u514d\u8d39\u83b7\u53d6\u5e76\u5b89\u88c5 R\uff0cRStudio \u662f\u5e38\u7528\u7684\u96c6\u6210\u5f00\u53d1\u73af\u5883\uff0c\u63d0\u4f9b\u4e86\u66f4\u4fbf\u6377\u7684\u7f16\u7a0b\u3001\u8c03\u8bd5\u3001\u53ef\u89c6\u5316\u548c\u62a5\u544a\u7f16\u5199\u529f\u80fd\u3002\u4f8b\u5982\uff0c\u901a\u8fc7 RStudio \u7684\u754c\u9762\u53ef\u4ee5\u65b9\u4fbf\u5730\u7ba1\u7406\u5de5\u4f5c\u7a7a\u95f4\u3001\u67e5\u770b\u6570\u636e\u548c\u8fd0\u884c\u7ed3\u679c\u3002<\/li>\n\n\n\n<li><strong>\u6570\u636e\u7ed3\u6784<\/strong>\uff1a\u5305\u62ec\u5411\u91cf\u3001\u77e9\u9635\u3001\u6570\u636e\u6846\u3001\u5217\u8868\u548c tibbles \u7b49\u3002\u5411\u91cf\u662f\u57fa\u672c\u7684\u6570\u636e\u5b58\u50a8\u5355\u5143\uff0c\u5982<code>c(1, 2, 3)<\/code>\uff1b\u77e9\u9635\u662f\u4e8c\u7ef4\u6570\u7ec4\uff0c\u5143\u7d20\u9700\u5177\u6709\u76f8\u540c\u6a21\u5f0f\uff1b\u6570\u636e\u6846\u53ef\u5bb9\u7eb3\u4e0d\u540c\u6a21\u5f0f\u7684\u6570\u636e\u5217\uff0c\u7c7b\u4f3c\u5e38\u89c1\u7684\u6570\u636e\u96c6\uff1b\u5217\u8868\u53ef\u5305\u542b\u591a\u79cd\u7c7b\u578b\u7684\u5bf9\u8c61\uff1btibbles \u662f\u5177\u6709\u7279\u5b9a\u884c\u4e3a\u7684\u6570\u636e\u6846\uff0c\u5728\u6253\u5370\u683c\u5f0f\u3001\u53d8\u91cf\u5904\u7406\u7b49\u65b9\u9762\u6709\u4f18\u52bf\u3002<\/li>\n\n\n\n<li><strong>\u51fd\u6570\u4e0e\u64cd\u4f5c<\/strong>\uff1a\u4f7f\u7528<code>&lt;-<\/code>\u8fdb\u884c\u8d4b\u503c\uff0c<code>#<\/code>\u6dfb\u52a0\u6ce8\u91ca\u3002\u901a\u8fc7\u5927\u91cf\u5185\u7f6e\u51fd\u6570\u548c\u7528\u6237\u53ef\u81ea\u5b9a\u4e49\u51fd\u6570\u5b9e\u73b0\u6570\u636e\u5904\u7406\u548c\u5206\u6790\uff0c\u5982<code>mean()<\/code>\u8ba1\u7b97\u5747\u503c\uff0c<code>sd()<\/code>\u8ba1\u7b97\u6807\u51c6\u5dee\u7b49\u3002\u8fd8\u53ef\u4ee5\u5229\u7528\u5faa\u73af\uff08<code>for<\/code>\u3001<code>while<\/code>\uff09\u548c\u6761\u4ef6\uff08<code>if-else<\/code>\u3001<code>ifelse<\/code>\u3001<code>switch<\/code>\uff09\u8bed\u53e5\u63a7\u5236\u7a0b\u5e8f\u6d41\u7a0b\u3002<\/li>\n\n\n\n<li><strong>\u5305\u7684\u7ba1\u7406<\/strong>\uff1aR \u7684\u5f3a\u5927\u529f\u80fd\u4f9d\u8d56\u4e8e\u4f17\u591a\u7684\u6269\u5c55\u5305\u3002\u53ef\u4f7f\u7528<code>install.packages()<\/code>\u5b89\u88c5\u5305\uff0c\u5982<code>ggplot2<\/code>\u7528\u4e8e\u7ed8\u56fe\uff0c<code>dplyr<\/code>\u7528\u4e8e\u6570\u636e\u5904\u7406\uff1b<code>library()<\/code>\u52a0\u8f7d\u5305\uff1b<code>help(package=\"package_name\")<\/code>\u4e86\u89e3\u5305\u7684\u4fe1\u606f\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u6570\u636e\u5bfc\u5165\u4e0e\u7ba1\u7406<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>\u6570\u636e\u5bfc\u5165\u6e90<\/strong>\uff1a\u80fd\u4ece\u591a\u79cd\u6570\u636e\u6e90\u5bfc\u5165\u6570\u636e\uff0c\u5982\u952e\u76d8\u8f93\u5165\uff08<code>edit()<\/code>\u6216<code>read.table()<\/code>\uff09\u3001\u6587\u672c\u6587\u4ef6\uff08<code>read.table()<\/code>\u53ca<code>readr<\/code>\u5305\u4e2d\u7684\u51fd\u6570\uff09\u3001Excel \u6587\u4ef6\uff08<code>readxl<\/code>\u5305\uff09\u3001\u7edf\u8ba1\u8f6f\u4ef6\u6587\u4ef6\uff08\u5982<code>haven<\/code>\u5305\u7528\u4e8e\u5bfc\u5165 SPSS\u3001SAS \u7b49\u6587\u4ef6\uff09\u3001\u6570\u636e\u5e93\uff08\u901a\u8fc7<code>RODBC<\/code>\u7b49\u5305\uff09\u4ee5\u53ca\u7f51\u7edc\uff08\u5982<code>rvest<\/code>\u5305\u7528\u4e8e\u7f51\u9875\u6570\u636e\u6293\u53d6\uff09\u3002<\/li>\n\n\n\n<li><strong>\u6570\u636e\u6e05\u7406\u4e0e\u9884\u5904\u7406<\/strong>\uff1a\u6d89\u53ca\u5904\u7406\u7f3a\u5931\u503c\uff08<code>is.na()<\/code>\u8bc6\u522b\uff0c<code>na.omit()<\/code>\u5220\u9664\u542b\u7f3a\u5931\u503c\u7684\u884c\u7b49\uff09\u3001\u65e5\u671f\u8f6c\u6362\uff08<code>as.Date()<\/code>\uff09\u3001\u6570\u636e\u7c7b\u578b\u8f6c\u6362\uff08\u5982<code>as.numeric()<\/code>\u3001<code>as.character()<\/code>\uff09\u3001\u53d8\u91cf\u521b\u5efa\u4e0e\u91cd\u7f16\u7801\uff08\u5229\u7528\u7b97\u672f\u548c\u903b\u8f91\u8fd0\u7b97\uff09\u3001\u6570\u636e\u96c6\u5408\u5e76\uff08<code>merge()<\/code>\u3001<code>cbind()<\/code>\u3001<code>rbind()<\/code>\uff09\u3001\u6392\u5e8f\uff08<code>order()<\/code>\uff09\u548c\u5b50\u96c6\u9009\u53d6\uff08\u901a\u8fc7\u7d22\u5f15\u6216<code>subset()<\/code>\u51fd\u6570\uff09\u7b49\u64cd\u4f5c\u3002\u4f8b\u5982\uff0c\u5728\u5904\u7406\u5b66\u751f\u6210\u7ee9\u6570\u636e\u65f6\uff0c\u53ef\u5c06\u4e0d\u540c\u79d1\u76ee\u7684\u6210\u7ee9\u6807\u51c6\u5316\u540e\u5408\u5e76\u4e3a\u7efc\u5408\u6210\u7ee9\u6307\u6807\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u6570\u636e\u53ef\u89c6\u5316<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>ggplot2 \u7ed8\u56fe\u57fa\u7840<\/strong>\uff1a\u57fa\u4e8e\u56fe\u5f62\u8bed\u6cd5\u6784\u5efa\u56fe\u5f62\uff0c\u9996\u5148\u7528<code>ggplot()<\/code>\u6307\u5b9a\u6570\u636e\u6e90\u548c\u53d8\u91cf\u6620\u5c04\uff0c\u518d\u901a\u8fc7<code>geom_*()<\/code>\u51fd\u6570\u6dfb\u52a0\u51e0\u4f55\u5bf9\u8c61\uff08\u5982<code>geom_point()<\/code>\u7ed8\u5236\u6563\u70b9\u56fe\u3001<code>geom_bar()<\/code>\u7ed8\u5236\u67f1\u72b6\u56fe\u7b49\uff09\u6765\u521b\u5efa\u56fe\u5f62\u3002\u4f8b\u5982\uff0c\u7ed8\u5236\u5de5\u4eba\u5de5\u8d44\u4e0e\u7ecf\u9a8c\u7684\u5173\u7cfb\u56fe\u65f6\uff0c\u5148<code>ggplot(data = CPS85, mapping = aes(x = exper, y = wage))<\/code>\u786e\u5b9a\u6570\u636e\u548c\u53d8\u91cf\u6620\u5c04\uff0c\u518d\u6dfb\u52a0<code>geom_point()<\/code>\u5c55\u793a\u6570\u636e\u70b9\u3002<\/li>\n\n\n\n<li><strong>\u56fe\u5f62\u5b9a\u5236<\/strong>\uff1a\u5305\u62ec\u5206\u7ec4\uff08\u5c06\u53d8\u91cf\u6620\u5c04\u5230\u989c\u8272\u3001\u5f62\u72b6\u7b49\u7f8e\u5b66\u5c5e\u6027\uff09\u3001\u8bbe\u7f6e\u523b\u5ea6\uff08<code>scale_*()<\/code>\u51fd\u6570\uff09\u3001\u5206\u9762\uff08<code>facet_wrap()<\/code>\u6216<code>facet_grid()<\/code>\u6309\u53d8\u91cf\u751f\u6210\u591a\u4e2a\u5b50\u56fe\uff09\u3001\u6dfb\u52a0\u6807\u7b7e\uff08<code>labs()<\/code>\uff09\u548c\u5e94\u7528\u4e3b\u9898\uff08<code>theme_*()<\/code>\uff09\u7b49\u64cd\u4f5c\uff0c\u53ef\u4f7f\u56fe\u5f62\u66f4\u5177\u8868\u73b0\u529b\u548c\u53ef\u8bfb\u6027\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u7edf\u8ba1\u5206\u6790\u65b9\u6cd5<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>\u63cf\u8ff0\u6027\u7edf\u8ba1<\/strong>\uff1a\u4f7f\u7528<code>summary()<\/code>\u3001<code>sapply()<\/code>\u7b49\u51fd\u6570\u8ba1\u7b97\u5747\u503c\u3001\u4e2d\u4f4d\u6570\u3001\u6807\u51c6\u5dee\u7b49\u7edf\u8ba1\u91cf\uff0c\u6216\u501f\u52a9<code>Hmisc<\/code>\u3001<code>pastecs<\/code>\u3001<code>psych<\/code>\u7b49\u5305\u7684\u51fd\u6570\u83b7\u53d6\u66f4\u8be6\u7ec6\u7684\u63cf\u8ff0\u6027\u7edf\u8ba1\u4fe1\u606f\u3002\u540c\u65f6\uff0c\u53ef\u901a\u8fc7<code>table()<\/code>\u3001<code>xtabs()<\/code>\u7b49\u51fd\u6570\u751f\u6210\u9891\u7387\u8868\u548c\u5217\u8054\u8868\u6765\u5206\u6790\u5206\u7c7b\u53d8\u91cf\u3002<\/li>\n\n\n\n<li><strong>\u76f8\u5173\u6027\u4e0e\u56de\u5f52\u5206\u6790<\/strong>\uff1a<code>cor()<\/code>\u548c<code>cov()<\/code>\u51fd\u6570\u8ba1\u7b97\u53d8\u91cf\u95f4\u7684\u76f8\u5173\u6027\u548c\u534f\u65b9\u5dee\uff0c\u53ef\u9009\u62e9\u4e0d\u540c\u65b9\u6cd5\uff08\u5982 Pearson\u3001Spearman\u3001Kendall\uff09\u5e76\u5904\u7406\u7f3a\u5931\u503c\u3002\u56de\u5f52\u5206\u6790\u4e2d\uff0c<code>lm()<\/code>\u51fd\u6570\u7528\u4e8e\u62df\u5408\u7ebf\u6027\u56de\u5f52\u6a21\u578b\uff08\u5305\u62ec\u7b80\u5355\u7ebf\u6027\u3001\u591a\u9879\u5f0f\u548c\u591a\u5143\u7ebf\u6027\u56de\u5f52\uff09\uff0c\u901a\u8fc7<code>summary()<\/code>\u67e5\u770b\u7ed3\u679c\uff0c\u5229\u7528\u56de\u5f52\u8bca\u65ad\uff08\u5982<code>plot()<\/code>\u3001<code>car<\/code>\u5305\u4e2d\u7684\u51fd\u6570\uff09\u8bc4\u4f30\u6a21\u578b\u5047\u8bbe\uff0c\u8fd8\u53ef\u8fdb\u884c\u53d8\u91cf\u9009\u62e9\uff08\u9010\u6b65\u56de\u5f52\u3001\u5168\u5b50\u96c6\u56de\u5f52\uff09\u548c\u6a21\u578b\u6bd4\u8f83\uff08<code>anova()<\/code>\u3001AIC \u51c6\u5219\uff09\u3002<\/li>\n\n\n\n<li><strong>\u65b9\u5dee\u5206\u6790\u53ca\u6269\u5c55<\/strong>\uff1a<code>aov()<\/code>\u51fd\u6570\u62df\u5408\u65b9\u5dee\u5206\u6790\u6a21\u578b\uff0c\u5305\u62ec\u5355\u56e0\u7d20\u65b9\u5dee\u5206\u6790\u3001\u534f\u65b9\u5dee\u5206\u6790\u3001\u53cc\u56e0\u7d20\u6790\u56e0\u65b9\u5dee\u5206\u6790\u3001\u91cd\u590d\u6d4b\u91cf\u65b9\u5dee\u5206\u6790\u548c\u591a\u53d8\u91cf\u65b9\u5dee\u5206\u6790\u7b49\u3002\u901a\u8fc7 F \u68c0\u9a8c\u8bc4\u4f30\u56e0\u7d20\u7684\u663e\u8457\u6027\uff0c\u4f7f\u7528\u591a\u91cd\u6bd4\u8f83\u65b9\u6cd5\uff08\u5982<code>TukeyHSD()<\/code>\u3001<code>glht()<\/code>\uff09\u786e\u5b9a\u7ec4\u95f4\u5dee\u5f02\uff0c\u5e76\u5bf9\u6a21\u578b\u5047\u8bbe\u8fdb\u884c\u68c0\u9a8c\uff08\u5982\u6b63\u6001\u6027\u3001\u65b9\u5dee\u9f50\u6027\uff09\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u9ad8\u7ea7\u4e3b\u9898\u4e0e\u5e94\u7528\u62d3\u5c55<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>\u7f3a\u5931\u503c\u5904\u7406<\/strong>\uff1a\u9664\u7b80\u5355\u5220\u9664\u542b\u7f3a\u5931\u503c\u7684\u89c2\u6d4b\u5916\uff0c\u8fd8\u53ef\u4f7f\u7528<code>k-nearest neighbor<\/code>\u548c<code>random forest<\/code>\u7b49\u65b9\u6cd5\u8fdb\u884c\u7f3a\u5931\u503c\u63d2\u8865\uff0c\u63d0\u9ad8\u6570\u636e\u8d28\u91cf\u3002<\/li>\n\n\n\n<li><strong>\u6570\u636e\u91cd\u5851\u4e0e\u805a\u5408<\/strong>\uff1a<code>tidyr<\/code>\u5305\u7684<code>gather()<\/code>\u548c<code>spread()<\/code>\u51fd\u6570\u5b9e\u73b0\u6570\u636e\u7684\u957f\u683c\u5f0f\u4e0e\u5bbd\u683c\u5f0f\u8f6c\u6362\uff0c<code>dplyr<\/code>\u5305\u548c<code>aggregate()<\/code>\u51fd\u6570\u7528\u4e8e\u6570\u636e\u805a\u5408\uff0c\u4fbf\u4e8e\u8fdb\u884c\u4e0d\u540c\u5f62\u5f0f\u7684\u6570\u636e\u5206\u6790\u3002<\/li>\n\n\n\n<li><strong>\u9ad8\u7ea7\u7f16\u7a0b\u4e0e\u62a5\u544a\u751f\u6210<\/strong>\uff1a\u6d89\u53ca\u7f16\u5199\u81ea\u5b9a\u4e49\u51fd\u6570\u3001\u4f7f\u7528\u975e\u6807\u51c6\u8bc4\u4f30\u548c\u53ef\u89c6\u5316\u8c03\u8bd5\u7b49\u9ad8\u7ea7\u7f16\u7a0b\u6280\u5de7\uff0c\u4ee5\u53ca\u5229\u7528<code>R Markdown<\/code>\u521b\u5efa\u52a8\u6001\u62a5\u544a\uff0c\u5b9e\u73b0\u53ef\u91cd\u590d\u7684\u6570\u636e\u5206\u6790\u6d41\u7a0b\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">\u5e94\u7528\u6848\u4f8b<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u533b\u7597\u9886\u57df<\/strong>\uff1a\u5728\u5173\u8282\u708e\u6cbb\u7597\u7814\u7a76\u4e2d\uff0c\u901a\u8fc7\u5bfc\u5165\u6570\u636e\u3001\u6e05\u7406\u548c\u8f6c\u6362\uff08\u5982\u5904\u7406\u7f3a\u5931\u503c\u3001\u5c06\u5b57\u7b26\u53d8\u91cf\u8f6c\u6362\u4e3a\u56e0\u5b50\uff09\uff0c\u5229\u7528\u5217\u8054\u8868\u5206\u6790\u6cbb\u7597\u65b9\u6cd5\u4e0e\u60a3\u8005\u6539\u5584\u60c5\u51b5\u7684\u5173\u7cfb\uff0c\u8fdb\u884c\u5361\u65b9\u68c0\u9a8c\u8bc4\u4f30\u53d8\u91cf\u72ec\u7acb\u6027\uff0c\u5e76\u7ed8\u5236\u67f1\u72b6\u56fe\u76f4\u89c2\u5c55\u793a\u7ed3\u679c\uff0c\u5e2e\u52a9\u533b\u751f\u4e86\u89e3\u4e0d\u540c\u6cbb\u7597\u7684\u6548\u679c\u5dee\u5f02\u3002<\/li>\n\n\n\n<li><strong>\u5546\u4e1a\u9886\u57df<\/strong>\uff1a\u5206\u6790\u6c7d\u8f66\u71c3\u6cb9\u6548\u7387\u6570\u636e\u65f6\uff0c\u4ece Excel \u6587\u4ef6\u5bfc\u5165\u6570\u636e\u540e\uff0c\u4f7f\u7528<code>dplyr<\/code>\u5305\u8fdb\u884c\u6570\u636e\u5904\u7406\uff08\u5982\u521b\u5efa\u65b0\u53d8\u91cf\u3001\u7b5b\u9009\u6570\u636e\uff09\uff0c\u901a\u8fc7<code>ggplot2<\/code>\u7ed8\u5236\u6563\u70b9\u56fe\u3001\u7bb1\u7ebf\u56fe\u7b49\u63a2\u7d22\u53d8\u91cf\u5173\u7cfb\uff0c\u5efa\u7acb\u56de\u5f52\u6a21\u578b\u9884\u6d4b\u6c7d\u8f66\u6cb9\u8017\uff0c\u4e3a\u6c7d\u8f66\u5236\u9020\u5546\u6539\u8fdb\u8bbe\u8ba1\u6216\u6d88\u8d39\u8005\u8d2d\u8f66\u63d0\u4f9b\u53c2\u8003\u3002<\/li>\n\n\n\n<li><strong>\u793e\u4f1a\u79d1\u5b66\u9886\u57df<\/strong>\uff1a\u7814\u7a76\u5404\u5dde\u72af\u7f6a\u7387\u4e0e\u4eba\u53e3\u3001\u6559\u80b2\u6c34\u5e73\u3001\u7ecf\u6d4e\u72b6\u51b5\u7b49\u56e0\u7d20\u7684\u5173\u7cfb\u65f6\uff0c\u5148\u6574\u5408\u6765\u81ea\u4e0d\u540c\u6570\u636e\u6e90\u7684\u6570\u636e\uff0c\u8fdb\u884c\u6570\u636e\u6e05\u6d17\u548c\u6807\u51c6\u5316\uff0c\u518d\u8fd0\u7528\u56de\u5f52\u5206\u6790\u548c\u65b9\u5dee\u5206\u6790\u65b9\u6cd5\uff0c\u8bc6\u522b\u5f71\u54cd\u72af\u7f6a\u7387\u7684\u5173\u952e\u56e0\u7d20\uff0c\u4e3a\u653f\u7b56\u5236\u5b9a\u63d0\u4f9b\u4f9d\u636e\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u5b66\u4e60\u5efa\u8bae<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5bf9\u4e8e\u521d\u5b66\u8005\uff0c\u5148\u719f\u6089 R \u8bed\u8a00\u7684\u57fa\u672c\u8bed\u6cd5\u3001\u6570\u636e\u7ed3\u6784\u548c\u5e38\u7528\u51fd\u6570\uff0c\u638c\u63e1\u6570\u636e\u5bfc\u5165\u548c\u7b80\u5355\u6570\u636e\u7ba1\u7406\u64cd\u4f5c\uff0c\u5982\u521b\u5efa\u6570\u636e\u96c6\u3001\u5904\u7406\u7f3a\u5931\u503c\u7b49\u3002<\/li>\n\n\n\n<li>\u9010\u6b65\u5b66\u4e60\u6570\u636e\u53ef\u89c6\u5316\u6280\u5de7\uff0c\u4ece\u7b80\u5355\u56fe\u5f62\u7ed8\u5236\u5f00\u59cb\uff0c\u7406\u89e3\u5982\u4f55\u901a\u8fc7\u56fe\u5f62\u5c55\u793a\u6570\u636e\u7279\u5f81\u548c\u5173\u7cfb\uff0c\u540c\u65f6\u5b66\u4e60\u57fa\u672c\u7684\u7edf\u8ba1\u5206\u6790\u65b9\u6cd5\uff0c\u5982\u63cf\u8ff0\u6027\u7edf\u8ba1\u548c\u76f8\u5173\u6027\u5206\u6790\u3002<\/li>\n\n\n\n<li>\u968f\u7740\u5b66\u4e60\u6df1\u5165\uff0c\u638c\u63e1\u56de\u5f52\u5206\u6790\u3001\u65b9\u5dee\u5206\u6790\u7b49\u9ad8\u7ea7\u7edf\u8ba1\u65b9\u6cd5\uff0c\u5b66\u4f1a\u8bc4\u4f30\u6a21\u578b\u5047\u8bbe\u548c\u89e3\u91ca\u7ed3\u679c\uff0c\u5e76\u4e86\u89e3\u6570\u636e\u91cd\u5851\u3001\u7f3a\u5931\u503c\u5904\u7406\u7b49\u9ad8\u7ea7\u6570\u636e\u7ba1\u7406\u6280\u672f\u3002<\/li>\n\n\n\n<li>\u79ef\u6781\u5b9e\u8df5\u4e66\u4e2d\u7684\u793a\u4f8b\u4ee3\u7801\uff0c\u5c1d\u8bd5\u5728\u5b9e\u9645\u9879\u76ee\u4e2d\u5e94\u7528\u6240\u5b66\u77e5\u8bc6\uff0c\u9047\u5230\u95ee\u9898\u591a\u67e5\u9605\u6587\u6863\u548c\u76f8\u5173\u8d44\u6599\uff0c\u53c2\u4e0e R \u8bed\u8a00\u793e\u533a\u4ea4\u6d41\uff0c\u63d0\u5347\u7f16\u7a0b\u548c\u6570\u636e\u5206\u6790\u80fd\u529b\u3002<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u300aR in Action, Third Edition\u300b\u662f\u4e00\u672c\u5168\u9762\u4ecb\u7ecd R \u8bed\u8a00 <span class=\"readmore\"><a href=\"http:\/\/xnw60rlg.ipyingshe.net:5347\/?p=5172\">Continue Reading<\/a><\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[15],"tags":[],"class_list":["post-5172","post","type-post","status-publish","format-standard","hentry","category-r"],"_links":{"self":[{"href":"http:\/\/xnw60rlg.ipyingshe.net:5347\/index.php?rest_route=\/wp\/v2\/posts\/5172","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/xnw60rlg.ipyingshe.net:5347\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/xnw60rlg.ipyingshe.net:5347\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/xnw60rlg.ipyingshe.net:5347\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/xnw60rlg.ipyingshe.net:5347\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5172"}],"version-history":[{"count":1,"href":"http:\/\/xnw60rlg.ipyingshe.net:5347\/index.php?rest_route=\/wp\/v2\/posts\/5172\/revisions"}],"predecessor-version":[{"id":5173,"href":"http:\/\/xnw60rlg.ipyingshe.net:5347\/index.php?rest_route=\/wp\/v2\/posts\/5172\/revisions\/5173"}],"wp:attachment":[{"href":"http:\/\/xnw60rlg.ipyingshe.net:5347\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5172"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/xnw60rlg.ipyingshe.net:5347\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5172"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/xnw60rlg.ipyingshe.net:5347\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5172"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}