2009/10/19 Sebastian Walter :
>
> I'm all for generic (u)funcs since they might come handy for me since
> I'm doing lots of operation on arrays of polynomials.
Just as a side note, if you don't mind my asking, what sorts of
operations do you do on arrays of polynomials? In a thread on
scipy-dev we
Try creating an empty module/class with the given name. I.e. create a
'numarray' dir off your PYTHONPATH, create an empty __init__.py file, create
a 'generic.py' file in that dir and populate it with whatever class python
complains about like so:
#!/usr/bin/env python
class MissingClass(object):
On Mon, Oct 19, 2009 at 4:36 PM, Robert Kern wrote:
> On Mon, Oct 19, 2009 at 17:28, Charles R Harris
> wrote:
> >
> > On Mon, Oct 19, 2009 at 3:55 PM, Travis Oliphant >
> > wrote:
>
> >> Right now, though, the patch has too many white-space only changes in
> >> it. Could you submit a new patc
On Mon, Oct 19, 2009 at 17:28, Charles R Harris
wrote:
>
> On Mon, Oct 19, 2009 at 3:55 PM, Travis Oliphant
> wrote:
>> Right now, though, the patch has too many white-space only changes in
>> it. Could you submit a new patch that removes those changes?
>
> The old whitespace is hard tabs and n
On Oct 17, 2009, at 7:49 AM, Darren Dale wrote:
> numpy's functions, especially ufuncs, have had some ability to support
> subclasses through the ndarray.__array_wrap__ method, which provides
> masked arrays or quantities (for example) with an opportunity to set
> the class and metadata of the ou
On Mon, Oct 19, 2009 at 3:55 PM, Travis Oliphant wrote:
>
> On Oct 19, 2009, at 9:55 AM, Michael Droettboom wrote:
>
> > I've filed a bug and attached a patch:
> >
> > http://projects.scipy.org/numpy/ticket/1267
> >
> > No guarantees that I've found all of the alignment issues. I did a
> > grep
>
On Oct 19, 2009, at 9:55 AM, Michael Droettboom wrote:
> I've filed a bug and attached a patch:
>
> http://projects.scipy.org/numpy/ticket/1267
>
> No guarantees that I've found all of the alignment issues. I did a
> grep
> for "PyObject **" to find possible locations where PyObject * in
> a
On Mon, Oct 19, 2009 at 14:55, Artem Serebriyskiy
wrote:
> Hello! Would you please give me some examples of open source projects which
> use the implementation of user defined types for numpy library?
> (implementation on the C-API level)
I'm not sure that anyone currently does. We do have an exa
Hello! Would you please give me some examples of open source projects which
use the implementation of user defined types for numpy library?
(implementation on the C-API level)
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Hi,
I've been trying to open (using numpy) old pickled data files that I once
created using numarray, but I keep getting the message that there is no
module numarray.generic.
Is there any way I could open these datafiles without installing numarray
again?
Thanks in advance,
Dagmar
__
On Sun, Oct 18, 2009 at 12:03 PM, Gökhan Sever wrote:
> Hello,
>
> I have a relatively simple question which I couldn't figure out myself yet.
> I have an array that I am writing into a file using the following savetxt
> method.
>
> np.savetxt(fid, output_array, fmt='%12.4f', delimiter='')
>
>
> H
On Oct 19, 2009, at 12:01 PM, George Nurser wrote:
> I had the same 4 errors in genfromtext yesterday when I upgraded
> numpy r 7539.
> mac os x python 2.5.2.
I'm on it, should be fixed in a few hours.
Please, don't hesitate to open a ticket next time (so that I remember
to test on 2.5 as w
I had the same 4 errors in genfromtext yesterday when I upgraded numpy r 7539.
mac os x python 2.5.2.
--George.
2009/10/19 Pierre GM :
>
> On Oct 19, 2009, at 10:40 AM, josef.p...@gmail.com wrote:
>
>> I wanted to finally upgrade my numpy, so I can build scipy trunk
>> again, but I get test fai
On Oct 19, 2009, at 10:40 AM, josef.p...@gmail.com wrote:
> I wanted to finally upgrade my numpy, so I can build scipy trunk
> again, but I get test failures with numpy. And running the tests of
> the previously compiled version of scipy crashes in signaltools.
The ConversionWarnings are expecte
On Mon, Oct 19, 2009 at 10:40 AM, wrote:
> I wanted to finally upgrade my numpy, so I can build scipy trunk
> again, but I get test failures with numpy. And running the tests of
> the previously compiled version of scipy crashes in signaltools.
>
> Is this a problem with my build (the usual offic
I've filed a bug and attached a patch:
http://projects.scipy.org/numpy/ticket/1267
No guarantees that I've found all of the alignment issues. I did a grep
for "PyObject **" to find possible locations where PyObject * in arrays
were being dereferenced. If I could write a unit test to make it f
I wanted to finally upgrade my numpy, so I can build scipy trunk
again, but I get test failures with numpy. And running the tests of
the previously compiled version of scipy crashes in signaltools.
Is this a problem with my build (the usual official MingW on
WindowsXP), or are there still ABI prob
On Mon, Oct 19, 2009 at 3:10 AM, Sebastian Walter
wrote:
> On Sat, Oct 17, 2009 at 2:49 PM, Darren Dale wrote:
>> numpy's functions, especially ufuncs, have had some ability to support
>> subclasses through the ndarray.__array_wrap__ method, which provides
>> masked arrays or quantities (for exam
Forgot to include the fortran code used:
jm-g26b101:fortran robince$ cat test.f95
subroutine bincount (x,c,n,m)
implicit none
integer, intent(in) :: n,m
integer, dimension(0:n-1), intent(in) :: x
integer, dimension(0:m-1), intent(out) :: c
integer :: i
c = 0
do i = 0,
Hi,
I have been looking at moving some of my bottleneck functions to
fortran with f2py. To get started I tried some simple things, and was
surprised they performend so much better than the number builtins -
which I assumed would be c and would be quite fast.
On my Macbook pro laptop (Intel core 2
On Sat, Oct 17, 2009 at 2:49 PM, Darren Dale wrote:
> numpy's functions, especially ufuncs, have had some ability to support
> subclasses through the ndarray.__array_wrap__ method, which provides
> masked arrays or quantities (for example) with an opportunity to set
> the class and metadata of the
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