#删除在多组数据中重复的数据
set1 <- c("1","2","7","9","12","13","15","17","19","23")
set2 <- c("2","4","7","13","9","12","28","11")
set3 <- c("3","9","19","20")
bind_set <- c(set1,set2,set3)
bind_set
duplicate_set <- bind_set[duplicated(bind_set)] #筛选数据里面的重复数据
duplicate_set
set1_result <- set1[!(set1 %in% duplicate_set)]# 去除原数据中能在其它数据里出现的重复数据
R语言 删除在多组数据中重复的数据
最新推荐文章于 2025-10-25 23:49:06 发布
这篇博客介绍了如何在R语言中删除多组数据中的重复值。通过示例展示了使用`duplicated()`函数筛选并移除`set1`、`set2`和`set3`合并后的重复数据,并用`!%in%`操作符从`set1`中去除重复项,得到干净的数据集`set1_result`。
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