Is there a way to create a new matrix from and existing matrix with
A
[,1] [,2]
[1,] 1 13
[2.] 2 18
[3,] 3 14
[4,] 4 20
if(A[,2] > 15)
B
[,1] [,2]
[1,] 2 18
[2,] 4 20
--
View this message in context: http://r.789695.n4.nabble.com/manipulating-a-matrix-tp2196610p2196610.html
Sent from the R help mailing list archive at Nabble.com.