[Numpy-discussion] arrayfns.histogram does it exist in numarray?

Todd Miller jmiller at stsci.edu
Mon Jun 21 07:47:02 CDT 2004


On Thu, 2004-06-17 at 16:27, Perry Greenfield wrote:
> Jean-Bernard Addor wrote:
> > I am analysing data in hdf files with Numeric. For different reasons,
> > including better support of hdf files (huge datasets), I try to switch to
> > numarray. I uses a lot the arrayfns.histogram function of Numeric, does
> > something similar exist in nummarray?
> > 
> Not as such yet (we have our own more specialized histogram
> function for internal projects, but hadn't gotten around to 
> generalizing it for general use). I think we'll take a quick
> look at seeing if the Numeric arrayfns extension can be recompiled
> to use numarray with no or few changes. Since Todd is away,
> this won't be done until next week. I also have a simple
> Python function to do this, albeit more slowly (but not hugely
> slower) if you need something quickly.

I ported histogram() this morning to numarray.numeric.  It's in CVS now
and will be part of numarray-1.0 in the next week or so.

Regards,
Todd







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