Hello group,
I've been redicted from usenet ("Convert numpy.ndarray into "normal"
array", <75dgm1f16hqn...@mid.dfncis.de>) here and hope this is the right
place.
Basically, what I have is a numpy-Array which I got from a FITS-file
(it's black/white). I want to display that using GTK. Therefore ev
Whitcomb, Mr. Tim wrote:
> To further complicate issues, I do not have sysadmin rights on the
> machine in question, and I'm not entirely confident that Python itself
> was built properly (I've had to sort out some other issues as well).
> The version in use is:
> Python 2.5.2 (r252:60911, Sep 17 2
Wes McKinney wrote:
> Hello,
>
> I am wondering if anyone can offer some suggestions on this problem.
> Over the last year or so I have been building a number of libraries on
> top of NumPy + SciPy + matplotlib and other libraries which are being
> used for investigative research for my company's p
On Mon, Apr 27, 2009 at 2:10 PM, Charles R Harris wrote:
>
>
> On Mon, Apr 27, 2009 at 1:59 PM, Whitcomb, Mr. Tim <
> tim.whitc...@nrlmry.navy.mil> wrote:
>
>> >> --
>> >> import numpy as np
>> >> from cStringIO import StringIO
>> >>
On Mon, Apr 27, 2009 at 7:43 PM, Charles R Harris wrote:
>
>
> On Mon, Apr 27, 2009 at 7:28 PM, David Cournapeau wrote:
>
>> On Tue, Apr 28, 2009 at 9:56 AM, Charles R Harris
>> wrote:
>>
>> > Hmm... OK, I think that is because of the endianess function added to
>> the
>> > API. It is called dur
On Mon, Apr 27, 2009 at 2:53 AM, David Cournapeau <
da...@ar.media.kyoto-u.ac.jp> wrote:
> Hi,
>
>Following the "linker script, smaller source files and symbols
> visibility" discussion, I have implemented something which seems to work
> reasonably well. The code is available on github for rev
On Mon, Apr 27, 2009 at 7:28 PM, David Cournapeau wrote:
> On Tue, Apr 28, 2009 at 9:56 AM, Charles R Harris
> wrote:
>
> > Hmm... OK, I think that is because of the endianess function added to the
> > API. It is called during module load and since it isn't there for 1.2,
> > crash. There is also
On Tue, Apr 28, 2009 at 9:56 AM, Charles R Harris
wrote:
> Hmm... OK, I think that is because of the endianess function added to the
> API. It is called during module load and since it isn't there for 1.2,
> crash. There is also a check for the API version that should have raised an
> error, but
On Mon, Apr 27, 2009 at 5:40 PM, Robert Kern wrote:
> On Mon, Apr 27, 2009 at 18:36, Wes McKinney wrote:
> > On Mon, Apr 27, 2009 at 5:59 PM, Charles R Harris
> > wrote:
> >>
> >> On Mon, Apr 27, 2009 at 3:05 PM, Wes McKinney
> wrote:
> >>>
> >>> Hello,
> >>>
> >>> I am wondering if anyone can
On Mon, Apr 27, 2009 at 18:36, Wes McKinney wrote:
> On Mon, Apr 27, 2009 at 5:59 PM, Charles R Harris
> wrote:
>>
>> On Mon, Apr 27, 2009 at 3:05 PM, Wes McKinney wrote:
>>>
>>> Hello,
>>>
>>> I am wondering if anyone can offer some suggestions on this problem. Over
>>> the last year or so I ha
On Mon, Apr 27, 2009 at 5:59 PM, Charles R Harris wrote:
>
>
> On Mon, Apr 27, 2009 at 3:05 PM, Wes McKinney wrote:
>
>> Hello,
>>
>> I am wondering if anyone can offer some suggestions on this problem. Over
>> the last year or so I have been building a number of libraries on top of
>> NumPy + S
On Mon, Apr 27, 2009 at 3:25 PM, Michael S. Gilbert <
michael.s.gilb...@gmail.com> wrote:
> On Mon, 27 Apr 2009 17:04:17 -0400, Michael S. Gilbert wrote:
> > I had mentioned recently some interest in using fractions in the numpy
> > polynomial class. Suprisingly, it actually works for the most par
On Mon, Apr 27, 2009 at 3:05 PM, Wes McKinney wrote:
> Hello,
>
> I am wondering if anyone can offer some suggestions on this problem. Over
> the last year or so I have been building a number of libraries on top of
> NumPy + SciPy + matplotlib and other libraries which are being used for
> invest
On Mon, 27 Apr 2009 17:04:17 -0400, Michael S. Gilbert wrote:
> I had mentioned recently some interest in using fractions in the numpy
> polynomial class. Suprisingly, it actually works for the most part out
> of the box, which is great. However, there are some minor issues. For
> example:
>
> >>
Mon, 27 Apr 2009 17:04:17 -0400, Michael S. Gilbert wrote:
> I had mentioned recently some interest in using fractions in the numpy
> polynomial class. Suprisingly, it actually works for the most part out
> of the box, which is great. However, there are some minor issues. For
> example:
>
> >>>
Hello,
I am wondering if anyone can offer some suggestions on this problem. Over
the last year or so I have been building a number of libraries on top of
NumPy + SciPy + matplotlib and other libraries which are being used for
investigative research for my company's problem domain in place of, say,
I had mentioned recently some interest in using fractions in the numpy
polynomial class. Suprisingly, it actually works for the most part out
of the box, which is great. However, there are some minor issues. For
example:
numpy.poly1d( [ fractions.Fraction(1,2) , fractions.Fraction(1,8) ]
>>
On Mon, Apr 27, 2009 at 1:59 PM, Whitcomb, Mr. Tim <
tim.whitc...@nrlmry.navy.mil> wrote:
> >> --
> >> import numpy as np
> >> from cStringIO import StringIO
> >> from numpy.lib import format
> >>
> >> f = StringIO
On Mon, Apr 27, 2009 at 1:24 PM, Mathew Yeates wrote:
> I should add, I'm starting with N rotation angles. So I should rephrase
> and say I'm starting with N angles and N xy pairs.
>
>
>
> Mathew Yeates wrote:
> > I know this must be trivial but I can't seem to get it right
> >
> > I have N 2x2 a
>> --
>> import numpy as np
>> from cStringIO import StringIO
>> from numpy.lib import format
>>
>> f = StringIO()
>> a = np.array([], dtype='object')
>> format.write_array(f,
On Mon, Apr 27, 2009 at 1:12 PM, Whitcomb, Mr. Tim <
tim.whitc...@nrlmry.navy.mil> wrote:
> I'm trying to install NumPy 1.3.0 on an IBM Power6. I can build and
> install successfully, but when I try to execute the unit test suite it
> crashes with a MemoryError (with no additional information on
I should add, I'm starting with N rotation angles. So I should rephrase
and say I'm starting with N angles and N xy pairs.
Mathew Yeates wrote:
> I know this must be trivial but I can't seem to get it right
>
> I have N 2x2 arrays which perform a rotation. I also have N xy pairs to
> transpos
You are right, some here told me about this. I should have posted it here
for reference.
thanks
Fred
On Fri, Apr 24, 2009 at 1:45 PM, David Warde-Farley wrote:
> On 9-Jan-09, at 4:31 PM, Robert Kern wrote:
>
> > You can't in numpy. With scipy.linalg.fblas.dgemm() and the right
> > arguments, yo
I know this must be trivial but I can't seem to get it right
I have N 2x2 arrays which perform a rotation. I also have N xy pairs to
transpose. What is the simplest way to perform the transformation
without looping?
Thanks from someone about to punch their screen.
__
I'm trying to install NumPy 1.3.0 on an IBM Power6. I can build and
install successfully, but when I try to execute the unit test suite it
crashes with a MemoryError (with no additional information on the error
- just the traceback). The failure occurs in test_roundtrip in
numpy/lib/tests/test_fo
Hi David
2009/4/27 David Cournapeau :
> Following the "linker script, smaller source files and symbols
> visibility" discussion, I have implemented something which seems to work
> reasonably well. The code is available on github for review:
>
> http://github.com/cournape/numpy/tree/split_comp
Hi,
Following the "linker script, smaller source files and symbols
visibility" discussion, I have implemented something which seems to work
reasonably well. The code is available on github for review:
http://github.com/cournape/numpy/tree/split_comp
This branch implements the following:
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