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【硬核干货】科研利器Excel实战技术应用

  • 2026-05-31 09:58:07
【硬核干货】科研利器Excel实战技术应用

免费数据资源大气专栏双碳专栏免费教程

会员专属:Excel实战技术应用教程

主讲内容:
一、Excel的基本数据处理功能
1.1、如何快速浏览,操作大数据?
二、Excel 公式和函数:查询函数,逻辑函数,字符函数,数学函数
2.1、如何快速查找信息?
2.2、如何删除重复值,计算(条件)最大,(条件)最小,(条件)平均值,多数据比对和查找?
三、Excel公式和函数:统计函数
3.1、如何对数据进行方差分析,显著性检验,相关分析?
3.2、如何对结果进行解读?
四、Excel 图表绘制
4.1、如何将文本转化成图表?如何绘制三线表满足论文发表的需要?
4.2、如何绘制科技论文中常用柱形图,饼形图?
4.3、如何将多张图表美观整齐的排列满足杂志需要?
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  1. CONNECT:[ UseTime:0.001048s ] mysql:host=127.0.0.1;port=3306;dbname=h_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001485s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000598s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.001188s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001346s ]
  6. SELECT * FROM `set` [ RunTime:0.000578s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001559s ]
  8. SELECT * FROM `article` WHERE `id` = 524619 LIMIT 1 [ RunTime:0.001041s ]
  9. UPDATE `article` SET `lasttime` = 1780268751 WHERE `id` = 524619 [ RunTime:0.007221s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000642s ]
  11. SELECT * FROM `article` WHERE `id` < 524619 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.001254s ]
  12. SELECT * FROM `article` WHERE `id` > 524619 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.005061s ]
  13. SELECT * FROM `article` WHERE `id` < 524619 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.005751s ]
  14. SELECT * FROM `article` WHERE `id` < 524619 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.003034s ]
  15. SELECT * FROM `article` WHERE `id` < 524619 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.003159s ]
0.203096s