add some lesson for lesson6

2025-03-20 09:33:27 +08:00
parent 6e3f134635
commit 8a31a565a8
8 changed files with 590 additions and 0 deletions
--- a/SD/1.2_R语言语法基础/index.qmd
+++ b/SD/1.2_R语言语法基础/index.qmd
@@ -264,6 +264,9 @@ t.test(x, y)
 wilcox.test(x, y)
 ```

+
+### [什么是 Wilcoxon-Mann-Whitney检验？](https://zhuanlan.zhihu.com/p/613524533）
+
 ## 统计函数

 ### 创建向量的直方图