NaN Filter with matrix

[PeterCarey]

i have been attempting to use the filterNAN on a matrix with 20 columns and 2579 rows. i do not seem to have any success, even if i define single column matricies, is there some more detailed account of how this function works, - does it work on multi column arrays ?

[MichaelH]

What do you mean by the "filterNaN" function?

The only function that directly looks for a NaN (Not a Number) is IsNaN(x).

Not all functions in Mathcad can handle the NaN placeholder as input.

What exactly are you trying to do?

You may need to write a short program in Mathcad to do what you want.