Paul F. Kunz wrote: >>>>>> On Fri, 30 Jun 2006 16:17:14 -0500, Troy Dawson <[log in to unmask]> said: [re. numarray, numeric, numpy] >> So it sounds like, I could put in all three, and whichever ones >> users want, they can install. > > I think so. I've installed Numeric and numarray on the same > machine and there was no conflict. I imagine it is the same for > numpy but haven't yet tried. I'm not quite sure what incompatibilities there are, but numpy appears to be intended as the dominant version from now on. See http://scipy.org/NumPy for information. There's a module in NumPy which will apparently convert existing Python Numeric code to work with NumPy. Having NumPy, SciPy (www.scipy.org) and matplotlib (matplotlib.sf.net) in SL would be very useful: they're certainly becoming widespread numerical processing packages these days. Andy