Re: [Numpy-discussion] should the return type of matlib.reshape be ndarray or matrix?

2011-10-03 Thread Pengkui Luo
Most functions in numpy return ndarray by default. Use numpy.asmatrix() if you want a matrix. >>> from numpy import matlib, asmatrix >>> m = matlib.reshape([1,2],(2,1)) >>> type(m) >>> type( asmatrix(m) ) -- Pengkui On Wed, Sep 28, 2011 at 22:09, Alan G Isaac wrote: > Is this the intended b

Re: [Numpy-discussion] nditer: possible to manually handle dimensions with different lengths?

2011-10-03 Thread John Salvatier
Some observations and questions about nested_iters. Nested_iters seems to require that all input arrays have the same number of dimensions (so you will have to pad some input shapes with 1s). Is there a way to specify how the axes line are matched together like for nditer? When I try to run the f

Re: [Numpy-discussion] Long-standing issue with using numpy in embedded CPython

2011-10-03 Thread Olivier Delalleau
As far as a workaround in concerned, that scipy archive post says you can disable threads in numpy. Sorry can't help more, I don't know much about how to bypass such GIL issues. -=- Olivier 2011/10/3 Yang Zhang > It turns out that there's a long-standing problem in numpy that > prevents it from

[Numpy-discussion] Long-standing issue with using numpy in embedded CPython

2011-10-03 Thread Yang Zhang
It turns out that there's a long-standing problem in numpy that prevents it from being used in embedded CPython environments: http://stackoverflow.com/questions/7592565/when-embedding-cpython-in-java-why-does-this-hang/7630992#7630992 http://mail.scipy.org/pipermail/numpy-discussion/2009-July/0440

Re: [Numpy-discussion] nditer: possible to manually handle dimensions with different lengths?

2011-10-03 Thread John Salvatier
Thanks mark! I think that's exactly what I'm looking for. We even had a previous discussion about this (oops!) ( http://mail.scipy.org/pipermail/numpy-discussion/2011-January/054421.html). I didn't find any documentation, I will try to add some once I understand how it works better. John On Sat,

Re: [Numpy-discussion] (no subject)

2011-10-03 Thread Olivier Delalleau
Sounds like you need to re-download NumPy, but the version for Python 2.7. -=- Olivier 2011/10/3 Alex Ter-Sarkissov > I got a problem running NumPy in Eclipse. I recently installed PyDev, but > after downloading NumPy the installation attempt failed since python 2.6 was > not found. I've instal

[Numpy-discussion] (no subject)

2011-10-03 Thread Alex Ter-Sarkissov
I got a problem running NumPy in Eclipse. I recently installed PyDev, but after downloading NumPy the installation attempt failed since python 2.6 was not found. I've installed Python 2.7. Do I need to replace it with Python 2.6? ___ NumPy-Discussion mail