Re: [Numpy-discussion] question on NumPy NaN

2008-05-20 Thread Keith Goodman
On Tue, May 20, 2008 at 6:12 PM, David Cournapeau <[EMAIL PROTECTED]> wrote: > Keith Goodman wrote: >> Or >> >> np.nansum(a) / np.isfinite(a).sum() >> >> A nanmean would be nice to have in numpy. >> > > nanmean, nanstd and nanmedian are available in scipy, though. Thanks for pointing that out. Stu

Re: [Numpy-discussion] question on NumPy NaN

2008-05-20 Thread David Cournapeau
Keith Goodman wrote: > Or > > np.nansum(a) / np.isfinite(a).sum() > > A nanmean would be nice to have in numpy. > nanmean, nanstd and nanmedian are available in scipy, though. cheers, David ___ Numpy-discussion mailing list Numpy-discussion@scipy.or

Re: [Numpy-discussion] question on NumPy NaN

2008-05-20 Thread Keith Goodman
On Tue, May 20, 2008 at 9:11 AM, Anne Archibald <[EMAIL PROTECTED]> wrote: > 2008/5/20 Vasileios Gkinis <[EMAIL PROTECTED]>: > >> I have a question concerning nan in NumPy. >> Lets say i have an array of sample measurements >> a = array((2,4,nan)) >> in NumPy calculating the mean of the elements in

Re: [Numpy-discussion] question on NumPy NaN

2008-05-20 Thread Anne Archibald
2008/5/20 Vasileios Gkinis <[EMAIL PROTECTED]>: > I have a question concerning nan in NumPy. > Lets say i have an array of sample measurements > a = array((2,4,nan)) > in NumPy calculating the mean of the elements in array a looks like: > a = array((2,4,nan)) a > array([ 2., 4., NaN]

[Numpy-discussion] question on NumPy NaN

2008-05-20 Thread Vasileios Gkinis
Original Message Subject:question on NumPy NaN Date: Tue, 20 May 2008 18:03:00 +0200 From: Vasileios Gkinis <[EMAIL PROTECTED]> To: numpy-discussion@scipy.org Hi all, I have a question concerning nan in NumPy. Lets say i have an array of sample measurements