filter on data frame
Hello R-list. Someone know how to delete rows on a char/num matrix following some criteria without a loop (something like: my.matrix[my.matrix [,4]<1e-5], but this one put within rows, that follow citeria, "NA")? Thanks! A.S.
Hello R-list. Someone know how to delete rows on a char/num matrix following some criteria without a loop (something like: my.matrix[my.matrix [,4]<1e-5], but this one put within rows, that follow citeria, "NA")? Thanks! A.S.