[Numpy-discussion] Addressing arrays

Chao YUE chaoyuejoy at gmail.com
Mon Jan 30 10:33:05 EST 2012


he is not asking for slicing. he is asking for how to index array by
element value but not element index.

2012/1/30 Zachary Pincus <zachary.pincus at yale.edu>

> a[x,y,:]
>
> Read the slicing part of the tutorial:
> http://www.scipy.org/Tentative_NumPy_Tutorial
> (section 1.6)
>
> And the documentation:
> http://docs.scipy.org/doc/numpy/reference/arrays.indexing.html
>
>
>
> On Jan 30, 2012, at 10:25 AM, Ted To wrote:
>
> > Hi,
> >
> > Is there some straightforward way to access an array by values across a
> > subset of its dimensions?  For example, if I have a three dimensional
> > array a=(x,y,z), can I look at the values of z given particular values
> > for x and y?
> >
> > Thanks,
> > Ted
> > _______________________________________________
> > NumPy-Discussion mailing list
> > NumPy-Discussion at scipy.org
> > http://mail.scipy.org/mailman/listinfo/numpy-discussion
>
> _______________________________________________
> NumPy-Discussion mailing list
> NumPy-Discussion at scipy.org
> http://mail.scipy.org/mailman/listinfo/numpy-discussion
>



-- 
***********************************************************************************
Chao YUE
Laboratoire des Sciences du Climat et de l'Environnement (LSCE-IPSL)
UMR 1572 CEA-CNRS-UVSQ
Batiment 712 - Pe 119
91191 GIF Sur YVETTE Cedex
Tel: (33) 01 69 08 29 02; Fax:01.69.08.77.16
************************************************************************************
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.python.org/pipermail/numpy-discussion/attachments/20120130/cbd0da1e/attachment.html>


More information about the NumPy-Discussion mailing list