我有一个看起来像这样的数据集,只不过它更长并且具有更多值:
dataset <- data.frame(grps = c("a","b","c","a","d","b","c","a","d","b","c","a"), response = c(1,4,2,6,4,7,8,9,4,5,0,3))
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在 R 中,我想使用要删除的值向量删除包含值“b”或“c”的所有行,即
remove<-c("b","c")
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实际数据集很长,需要删除数百个值,因此逐一删除值将非常耗时。