missing values in an array
On 15-03-2013, at 17:08, Ray Cheung <ray1728 at gmail.com> wrote:
Dear All, I've an array with some missing values (NA) in between. I want to remove that particular matrix if a missing value is detected. How can I do so? Thank you very much.
It is not clear what the dimension of your array is. If your array/matrix is two dimensional, then then any(is.na(A)) # A is the name of the array/matrix will return TRUE is at least one element of A is NA. And then you can delete A. If you array has three dimensions then you'll have to look at arun's solution. Berend