{"id":2554,"date":"2023-07-21T18:30:31","date_gmt":"2023-07-21T18:30:31","guid":{"rendered":"https:\/\/statorials.org\/cn\/%e4%b8%8d%e5%88%a0%e9%99%a4%e9%87%8d%e5%a4%8d%e9%a1%b9\/"},"modified":"2023-07-21T18:30:31","modified_gmt":"2023-07-21T18:30:31","slug":"%e4%b8%8d%e5%88%a0%e9%99%a4%e9%87%8d%e5%a4%8d%e9%a1%b9","status":"publish","type":"post","link":"https:\/\/statorials.org\/cn\/%e4%b8%8d%e5%88%a0%e9%99%a4%e9%87%8d%e5%a4%8d%e9%a1%b9\/","title":{"rendered":"\u5982\u4f55\u5728 sas \u4e2d\u5220\u9664\u91cd\u590d\u9879\uff08\u9644\u793a\u4f8b\uff09"},"content":{"rendered":"

<\/p>\n

\n

\u60a8\u53ef\u4ee5\u4f7f\u7528 SAS \u4e2d\u7684proc sort<\/strong>\u6765\u5feb\u901f\u4ece\u6570\u636e\u96c6\u4e2d\u5220\u9664\u91cd\u590d\u884c\u3002<\/span><\/p>\n

\u6b64\u8fc7\u7a0b\u4f7f\u7528\u4ee5\u4e0b\u57fa\u672c\u8bed\u6cd5\uff1a<\/span><\/p>\n

 proc sort<\/span> data<\/span> =original_data out<\/span> =no_dups_data nodupkey<\/span> ;\n<\/span>by<\/span> _all_;<\/span><\/span>\nrun;\n<\/span><\/span><\/strong><\/pre>\n
\u8bf7\u6ce8\u610f\uff0c by<\/strong>\u53c2\u6570\u6307\u5b9a\u5220\u9664\u91cd\u590d\u9879\u65f6\u8981\u626b\u63cf\u7684\u5217\u3002<\/span><\/p>\n
\u4ee5\u4e0b\u793a\u4f8b\u5c55\u793a\u4e86\u5982\u4f55\u4ece SAS \u4e2d\u7684\u4ee5\u4e0b\u6570\u636e\u96c6\u4e2d\u5220\u9664\u91cd\u590d\u9879\uff1a<\/span> <\/p>\n
 \/*create dataset*\/\n<\/span>data<\/span> original_data;\n    input<\/span> team $position $points;\n    datalines<\/span> ;\nA Guard 12\nA Guard 20\nA Guard 20\nA Guard 24\nA Forward 15\nA Forward 15\nA Forward 19\nA Forward 28\nB Guard 10\nB Guard 12\nB Guard 12\nB Guard 26\nB Forward 10\nB Forward 10\nB Forward 10\nB Forward 19\n;\nrun<\/span> ;\n\n\/*view dataset*\/\n<\/span>proc print<\/span> data<\/span> = original_data;<\/span><\/span><\/strong> <\/pre>\n
\"\"<\/p>\n
\u793a\u4f8b 1\uff1a\u4ece\u6240\u6709\u5217\u4e2d\u5220\u9664\u91cd\u590d\u9879<\/strong><\/span><\/h3>\n
\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\u6765\u5220\u9664\u6570\u636e\u96c6\u4e2d\u6240\u6709\u5217\u4e2d\u5177\u6709\u91cd\u590d\u503c\u7684\u884c\uff1a<\/span> <\/p>\n
 \/*create dataset with no duplicate rows*\/\n<\/span>proc sort data<\/span> =original_data out<\/span> =no_dups_data nodupkey<\/span> ;\n    by<\/span> _all_;\nrun<\/span> ;\n\n\/*view dataset with no duplicate rows*\/\n<\/span>proc print<\/span> data<\/span> =no_dups_data;<\/span><\/span><\/strong><\/span> <\/pre>\n
\"\"<\/p>\n
\u8bf7\u6ce8\u610f\uff0c\u4ece\u539f\u59cb\u6570\u636e\u96c6\u4e2d\u5220\u9664\u4e86\u603b\u5171\u4e94\u4e2a\u91cd\u590d\u884c\u3002<\/span><\/p>\n
\u793a\u4f8b 2\uff1a<\/strong><\/span>\u4ece\u7279\u5b9a\u5217\u4e2d\u5220\u9664\u91cd\u590d\u9879<\/strong><\/span><\/h3>\n
\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528by<\/strong>\u53c2\u6570\u6765\u6307\u5b9a\u5220\u9664\u91cd\u590d\u9879\u65f6\u8981\u68c0\u67e5\u7684\u5217\u3002<\/span><\/p>\n
\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u5220\u9664team<\/strong>\u548cposition<\/strong>\u5217\u4e2d\u5177\u6709\u91cd\u590d\u503c\u7684\u884c\uff1a<\/span> <\/p>\n
 \/*create dataset with no duplicate rows in team and position columns*\/\n<\/span>proc sort<\/span> data<\/span> =original_data out<\/span> =no_dups_data nodupkey<\/span> ;\n    by<\/span> team position;\nrun<\/span> ;\n\n\/*view dataset with no duplicate rows in team and position columns*\/\n<\/span>proc print<\/span> data<\/span> =no_dups_data;<\/span><\/span><\/strong><\/span> <\/pre>\n
\"\"<\/p>\n
\u5220\u9664\u56e2\u961f<\/strong>\u548c\u4f4d\u7f6e<\/strong>\u5217\u4e2d\u5177\u6709\u91cd\u590d\u503c\u7684\u884c\u540e\uff0c\u6570\u636e\u96c6\u4e2d\u4ec5\u4fdd\u7559\u56db\u884c\u3002<\/span><\/p>\n
\u5176\u4ed6\u8d44\u6e90<\/strong><\/span><\/h3>\n
\u4ee5\u4e0b\u6559\u7a0b\u89e3\u91ca\u4e86\u5982\u4f55\u5728 SAS \u4e2d\u6267\u884c\u5176\u4ed6\u5e38\u89c1\u64cd\u4f5c\uff1a<\/span><\/p>\n
 \u5982\u4f55\u6807\u51c6\u5316 SAS \u4e2d\u7684\u6570\u636e<\/a>
\u5982\u4f55\u8bc6\u522b SAS \u4e2d\u7684\u5f02\u5e38\u503c<\/a>
\u5982\u4f55\u5728SAS\u4e2d\u4f7f\u7528\u8fc7\u7a0b\u6458\u8981<\/a>
\u5982\u4f55\u5728SAS\u4e2d\u521b\u5efa\u9891\u7387\u8868<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
\u60a8\u53ef\u4ee5\u4f7f\u7528 SAS \u4e2d\u7684proc sort\u6765\u5feb\u901f\u4ece\u6570\u636e\u96c6\u4e2d\u5220\u9664\u91cd\u590d\u884c\u3002 \u6b64\u8fc7\u7a0b\u4f7f\u7528\u4ee5\u4e0b\u57fa\u672c\u8bed\u6cd5\uff1a proc s […]<\/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-2554","post","type-post","status-publish","format-standard","hentry","category-11"],"yoast_head":"\n\u5982\u4f55\u5728 SAS \u4e2d\u5220\u9664\u91cd\u590d\u9879\uff08\u9644\u793a\u4f8b\uff09-Statorials<\/title>\n<meta name=\"description\" content=\"\u672c\u6559\u7a0b\u901a\u8fc7\u51e0\u4e2a\u793a\u4f8b\u89e3\u91ca\u4e86\u5982\u4f55\u5728 SAS \u4e2d\u5220\u9664\u91cd\u590d\u9879\u3002\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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