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EXCEL在数据整理中的最常见用法

  • 2026-04-06 12:11:32
EXCEL在数据整理中的最常见用法
习惯用Excel来录入和管理研究数据？那在Excel中整理研究数据时，有没有提高效率的办法？除了常见的数据筛选、行列互换、求和、求均值等操作外，还有很多数据处理小技巧，掌握了这些，可以让你的研究数据清理和分析工作事半功倍！
医咖会专栏视频课程《Excel中的研究数据整理技巧》，结合临床研究数据整理实例，手把手教你如何在Excel中整理科研数据。
课程大纲如下：
这里分享其中一课《Excel在数据整理中的最常见用法》，点击左下方“阅读原文”，即可查看完整视频！
视频详细介绍了：Excel中数据表标题的批量处理、连接符“&”的应用、文本型变量转换成数值型变量/连续型变量转换成分类变量的操作、数据表的链接（Vlookup、Iserror、Column函数的联用）。
数据整理过程中的注意事项包括：不要在原始数据中直接进行修改；所有的函数中涉及的标点符号必须为英文格式；数据整理后一定要进行仔细核对；核对无误后将函数填充转换为非函数格式。
更完整的视频内容，请点击左下方的“阅读原文”。
本文来自网友投稿或网络内容，如有侵犯您的权益请联系我们删除，联系邮箱：wyl860211@qq.com 。

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  1. CONNECT:[ UseTime:0.000916s ] mysql:host=127.0.0.1;port=3306;dbname=h_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001320s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.010157s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.008548s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001560s ]
  6. SELECT * FROM `set` [ RunTime:0.005165s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001626s ]
  8. SELECT * FROM `article` WHERE `id` = 477272 LIMIT 1 [ RunTime:0.005293s ]
  9. UPDATE `article` SET `lasttime` = 1775534333 WHERE `id` = 477272 [ RunTime:0.026686s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.002943s ]
  11. SELECT * FROM `article` WHERE `id` < 477272 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.004387s ]
  12. SELECT * FROM `article` WHERE `id` > 477272 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.028803s ]
  13. SELECT * FROM `article` WHERE `id` < 477272 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.011306s ]
  14. SELECT * FROM `article` WHERE `id` < 477272 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.001548s ]
  15. SELECT * FROM `article` WHERE `id` < 477272 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.001779s ]
0.202252s