r na if
dat <- dat %>% mutate(x = replace(x, x<0, NA))r na if
dat <- dat %>% mutate(x = replace(x, x<0, NA))if not na in r
> which( !is.na(p), arr.ind=TRUE)
row col
[1,] 1 2
[2,] 1 3
[3,] 2 4
[4,] 4 5
[5,] 2 7Copyright © 2021 Codeinu
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