Hello, I have a matrix, I want to change value to 0 when a element in the matrix has less than 10. do you know how to do it without using loops? --------------------------------- [[alternative HTML version deleted]]
On 16/04/2008 7:33 PM, Yuan Jian wrote:> Hello, > I have a matrix, I want to change value to 0 when a element in the matrix has less than 10. > do you know how to do it without using loops?A[A < 10] <- 0 Remember that matrices are just vectors with dimensions, so you can index one like a vector. Duncan Murdoch