Convert negative values to zero in dataframe in R

Question

I have a dataframe in R that I would like to convert all columns (outside the ids) from negative to zero

id1  id2  var1  var2  var3
-1   -1   0     -33     5         


        

Answer 1

Edit a bit your variant

temp[,-c(1,2)][temp[, -c(1,2)] < 0] <- 0