I will try and dig a bit more in the literature, maybe I find something. Hanno
On Jun 25, 2007, at 4:59 PM, Timothy Hochberg wrote: > > > > On 6/25/07, Hanno Klemm < [EMAIL PROTECTED]> wrote: >> Tim, >> >> Thank you very much, the code does what's it expected to do. >> Unfortunately the thing is still pretty slow on large data sets. > This does seem like the kind of thing that there should be a faster > way to compute, particularly since you are binning the results up. One > approach would be to just bin the data before doing the computation, > however, that loses a lot of accuracy. It does seem like there should > be some moment-like approach that would allow you to bin the data > before you do the computation, computing the first and second moments, > or something similar and then computing the results from the binned > moments. I don't know that that would work -- it's just a vague hunch. > I don't know if I'll have time to try it out, but I thought I would > mention it. > > > > > > > Your welcome, I hope this helps some. > > Regards, > > -- > . __ > . |-\ > . > [EMAIL PROTECTED] > > > [SNIP] > > _______________________________________________ > Numpy-discussion mailing list > Numpy-discussion@scipy.org > http://projects.scipy.org/mailman/listinfo/numpy-discussion > -- Hanno Klemm [EMAIL PROTECTED] http://www.mth.kcl.ac.uk/~klemm _______________________________________________ Numpy-discussion mailing list Numpy-discussion@scipy.org http://projects.scipy.org/mailman/listinfo/numpy-discussion
