[Numpy-discussion] numpy or scipy ?

Charles R Harris charlesr.harris@gmail....
Mon Sep 8 23:05:50 CDT 2008


On Mon, Sep 8, 2008 at 9:03 PM, xiaojf <FDU.xiaojf@gmail.com> wrote:

> Hi all,
>
> I'm trying to replace matlab with python in my daily work and I have
> several problems now.
>
> 1) Which one should I use, numpy or scipy ? I found that numpy and
> scipy have many overlap functions and modules, such as numpy.linalg
> and scipy.linaly.
>
> Maybe I should use numpy in some occasions and use scipy in the other
> occasions?
>

Numpy is the base, Scipy is a supplement.


>
> 2) Are there any functions in numpy/scipy that can do Partial Least
> Square(PLS) regression? How to calculate adjusted R squared in numpy/
> scipy? I have googled to find the answer, but have on success.
>

I don't know. There was some discussion on the list but I don't think there
are any packages.

Chuck
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