argument is not numeric or logic
2020-09-27 本文已影响0人
kkkkkkang
R aggregate函数warnings: In mean.default(X[[i]], ...) :argument is not numeric or logical: returning NA
#解决办法：FUN后面自己写函数把元素转换为numeric类型即可
aggregate(testing[-1], by = list(testing$V1), FUN = function(x) mean(as.numeric(as.character(x))))
