Any clue why I'm seeing this behavior? np.take's documentation says it
does the "same thing" as fancy indexing, but from this example I'm not
so sure:
import numpy as np
mat = np.random.randn(5000, 1000)
selector = np.array(np.arange(5000)[::2])
In [95]: timeit submat = mat[selector]
10 loops, b
On Sun, Sep 20, 2009 at 3:49 PM, Ralf Gommers
wrote:
> Hi,
>
> I'm done reviewing all the improved docstrings for NumPy, they can be
> merged now from the doc editor Patch page. Maybe I'll get around to doing
> the SciPy ones as well this week, but I can't promise that.
>
> Actually, scipy was a l
Hi,
Is the definition and explanation of PyArray_AsCArray in Numpy User
Guide up-to-date?
In the guide, it's like this:
int PyArray_AsCArray(PyObject** op, void* ptr, npy_intp* dims, int nd,
int typenum, int itemsize)
(http://docs.scipy.org/doc/numpy/reference/c-api.array.html?highlight=pyarray_a
On 20-Sep-09, at 2:17 PM, Romain Brette wrote:
> Would anyone have thoughts about what the best hardware would be for
> Numpy? In
> particular, I am wondering about Intel Core i7 vs Xeon. Also, I feel
> that the
> limiting factor might be memory speed and cache rather than
> processor speed.
> W
Hi,
I'm done reviewing all the improved docstrings for NumPy, they can be merged
now from the doc editor Patch page. Maybe I'll get around to doing the SciPy
ones as well this week, but I can't promise that.
There are a few docstrings on the Patch page I did not mark "Ok to apply":
1. the generi
Hi,
Would anyone have thoughts about what the best hardware would be for
Numpy? In
particular, I am wondering about Intel Core i7 vs Xeon. Also, I feel
that the
limiting factor might be memory speed and cache rather than processor speed.
What do you think?
Best,
Romain
On Sun, Sep 20, 2009 at 13:13, René Dudfield wrote:
> Hi again,
>
> I noticed numpy includes a copy of distutils. I guess because it's
> been modified in some way?
numpy.distutils is a set of extensions to distutils; it is not a copy
of distutils.
--
Robert Kern
"I have come to believe that t
Hi again,
I noticed numpy includes a copy of distutils. I guess because it's
been modified in some way?
cheers,
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Hi,
I have a large 2D numpy array as input and a 1D array as output.
In between, I would like to use C code.
C is requirement because it has to be fast and because the algorithm
cannot be written in a numpy oriented way :( (no way...really).
Which tool should I use to achieve that? waeve.inline
Gheorghe Postelnicu wrote:
> Hi guys,
>
> I just tried to run the 1.3.0 superpack installer and I get the
> following message box:
>
> Executing numpy installer failed.
>
> The details show the following lines:
>
> Output folder: C:\DOCUME~1\Ghighi\LOCALS~1\Temp
> Install dir for actual installers
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