John [H2O] wrote:
>
> Hello, this is probably one of those questions that is going to seem
> simple after reading responses...
>
and a few more minutes of thinking:
def row2shape(row,a):
""" to get indices a 2d array row# to the 3d array
from which it was reshaped. ""
d0,d1
Hello, this is probably one of those questions that is going to seem simple
after reading responses...
I'm trying to get the original array indices out of a row number from a
reshaped array... shouldn't this be possible somehow?
import numpy as np
a = np.ones((3,5,10))
#for testing, I've done t
On Mon, Feb 23, 2009 at 2:02 PM, David Cournapeau wrote:
> On Fri, Feb 20, 2009 at 5:26 PM, Pauli Virtanen wrote:
> > Fri, 20 Feb 2009 01:05:03 +0900, David Cournapeau wrote:
> > [clip]
> >>> I think they should be. Then we could easily use C99 complex math
> >>> functions on plaforms on which th
On Fri, Feb 20, 2009 at 5:26 PM, Pauli Virtanen wrote:
> Fri, 20 Feb 2009 01:05:03 +0900, David Cournapeau wrote:
> [clip]
>>> I think they should be. Then we could easily use C99 complex math
>>> functions on plaforms on which they are available (and so get the
>>> "correct" corner-case semantics
Robert Kern wrote:
> On Sun, Feb 22, 2009 at 19:39, Xavier Gnata wrote:
>
>> Hi,
>>
>> Let us consider one kN x kM array.
>> What is the fastest way to sum each k x k square block of A and to put
>> all these results into a NxM array B?
>>
>> For instance:
>> If A =
>> [112233
>> 112233
>> 22
Thanks, Fernando. I've applied your patch to matplotlib (branch and trunk).
Mike
Fernando Perez wrote:
> On Mon, Feb 16, 2009 at 3:21 PM, Gael Varoquaux
> wrote:
>
>
>> I am not blaming anyone, just pointing out a non ideal situation. It has
>> already improved a lot with the matplotlib guys
Hi,
My Python is Python 2.5.2 (r252:60911, Oct 5 2008, 19:24:49)
Here is the output:
>>> print numpy
>>> print numpy.__version__
1.1.1
Are these compatible with each other?
I just found the error goes away, after I restart my ubuntu 8.10.
Thanks,
-Tim
--- On Sun, 2/22/09, Stéfan van der Walt
On 2/23/2009 1:11 PM, Nicolas Pinto wrote:
> Dear all,
>
> I'd like to generate equivalent sequences of 'random' numbers in matlab
> and numpy, is there any way I can do that? ...
Asked and answered on scipy-user.
S.M.
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Numpy-discussion mailin
Dear all,
I'd like to generate equivalent sequences of 'random' numbers in matlab and
numpy, is there any way I can do that? I tried to fix the seed (see below)
but it doesn't work.
# numpy
In [29]: np.random.seed(1); np.random.permutation(5)+1
Out[29]: array([3, 2, 5, 1, 4])
% matlab
>> rand('s
