Re: [Numpy-discussion] Faster NaN functions

2010-12-31 Thread Keith Goodman
On Fri, Dec 31, 2010 at 8:21 AM, Lev Givon wrote: > Received from Erik Rigtorp on Fri, Dec 31, 2010 at 08:52:53AM EST: >> Hi, >> >> I just send a pull request for some faster NaN functions, >> https://github.com/rigtorp/numpy. >> >> I implemented the following generalized ufuncs: nansum(), nancums

Re: [Numpy-discussion] Faster NaN functions

2010-12-31 Thread Lev Givon
Received from Erik Rigtorp on Fri, Dec 31, 2010 at 08:52:53AM EST: > Hi, > > I just send a pull request for some faster NaN functions, > https://github.com/rigtorp/numpy. > > I implemented the following generalized ufuncs: nansum(), nancumsum(), > nanmean(), nanstd() and for fun mean() and std().

[Numpy-discussion] Faster NaN functions

2010-12-31 Thread Erik Rigtorp
Hi, I just send a pull request for some faster NaN functions, https://github.com/rigtorp/numpy. I implemented the following generalized ufuncs: nansum(), nancumsum(), nanmean(), nanstd() and for fun mean() and std(). It turns out that the generalized ufunc mean() and std() is faster than the curr