Re: NaN in matrix

[Xin Dong]

OK. I searched and I found the solution.

data(isnan(data)) = 0;

Thanks,
Xin

On Thu, May 14, 2009 at 8:45 AM, Xin Dong <address@hidden> wrote:

Hi,

I wanna calculate the correlation of a matrix but I got a lot of NaN. I guess the problem is that some of the elements are NaN. Because the matrix is very big, I can't print it out to check. How can I know if there are NaNs in the matrix? And if there are, how can I change them to 0?

Thanks,
Xin