On 1/4/07, Sebastian Haase <[EMAIL PROTECTED]> wrote: > On 1/4/07, Keith Goodman <[EMAIL PROTECTED]> wrote: > > On 1/4/07, Sebastian Haase <[EMAIL PROTECTED]> wrote: > > > How do I test if an array contains NaN ? > > > Or others like inf ...? > > > > isnan() > > ~isfinite() > > any() > > Aah ! thanks, > you mean I have to create an intermediate array that tells me for > every element if is's a nan > and then check any( ... ) on this !? > > That's OK for what I need -- seems excessive for large arrays though ....
Would this save memory? isnan(x.sum()) _______________________________________________ Numpy-discussion mailing list Numpy-discussion@scipy.org http://projects.scipy.org/mailman/listinfo/numpy-discussion