I will just let Jay know that he should coordinate with you.It would be
helpful for him to have someone to collaborate with on this.
I'm looking forward to seeing your code. Definitely don't hold back on our
account. We will adapt to whatever you can offer.
Best regards,
-Travis
On
On 02/25/2012 03:26 PM, Keith Goodman wrote:
> Is this a reasonable (and fast) way to create a bool array in cython?
>
> def makebool():
> cdef:
> int n = 2
> np.npy_intp *dims = [n]
> np.ndarray[np.uint8_t, ndim=1] a
> a = PyArray_EMPTY
Is this a reasonable (and fast) way to create a bool array in cython?
def makebool():
cdef:
int n = 2
np.npy_intp *dims = [n]
np.ndarray[np.uint8_t, ndim=1] a
a = PyArray_EMPTY(1, dims, NPY_UINT8, 0)
a[0] = 1
a[1] = 0
On Sat, Feb 25, 2012 at 9:29 PM, Mark Bakker wrote:
> Thanks for the reply, Ralf.
> Can you point me a bit in the right direction.
> Scipy is pretty big.
>
All Fortran sources in Scipy are wrapped with f2py, and can be compiled
with gfortran the way you want. As a simple example, have a look at
On Sat, Feb 25, 2012 at 5:13 PM, Alan G Isaac wrote:
> On 2/25/2012 4:44 PM, James Bergstra wrote:
>> bincount([]) makes no sense,
>
> I disagree:
> http://permalink.gmane.org/gmane.comp.python.numeric.general/42041
>
gmane is down to me at the moment, but if this argues that the answer
should be
On Saturday, February 25, 2012, Alan G Isaac wrote:
> On 2/25/2012 4:44 PM, James Bergstra wrote:
> > bincount([]) makes no sense,
>
> I disagree:
> http://permalink.gmane.org/gmane.comp.python.numeric.general/42041
>
>
> > but if a minlength argument is provided,
> > then the routine should succe
On Sat, Feb 25, 2012 at 5:13 PM, Alan G Isaac wrote:
> On 2/25/2012 4:44 PM, James Bergstra wrote:
>> bincount([]) makes no sense,
>
> I disagree:
> http://permalink.gmane.org/gmane.comp.python.numeric.general/42041
>
>
>> but if a minlength argument is provided,
>> then the routine should succeed
On 2/25/2012 4:44 PM, James Bergstra wrote:
> bincount([]) makes no sense,
I disagree:
http://permalink.gmane.org/gmane.comp.python.numeric.general/42041
> but if a minlength argument is provided,
> then the routine should succeed.
Definitely!
Alan Isaac
___
Excerpts from Wes McKinney's message of Sat Feb 25 15:49:37 -0500 2012:
> That may work-- I haven't taken a look at the code but it is probably
> a good starting point. We could create a new repo on the pydata GitHub
> org (http://github.com/pydata) and use that as our point of
> collaboration. I w
bincount([]) makes no sense, but if a minlength argument is provided,
then the routine should succeed.
It fails in 1.6.1, has it been fixed in master?
- James
--
http://www-etud.iro.umontreal.ca/~bergstrj
___
NumPy-Discussion mailing list
NumPy-Discussi
On Fri, Feb 24, 2012 at 9:07 AM, Erin Sheldon wrote:
> Excerpts from Travis Oliphant's message of Thu Feb 23 15:08:52 -0500 2012:
>> This is actually on my short-list as well --- it just didn't make it to the
>> list.
>>
>> In fact, we have someone starting work on it this week. It is his
>> fir
Thanks, works, should have found that myself.
On 25-02-2012 20:56, Robert Kern wrote:
> On Sat, Feb 25, 2012 at 19:50, Janwillem wrote:
>> I have a buffer as a numpy array of uint16. Chunks of this buffer are
>> unicode characters. How do I get these chunks, say data[start:end], in a
>> string?
>
; 2. Should extensions compiled on Snowleopard work on Lion?
> >
>
> Yes.
>
> Ralf
> -- next part --
> An HTML attachment was scrubbed...
> URL:
> http://mail.scipy.org/pipermail/numpy-discussion/attachments/20120225/9fa76d70/attachment-0001
On Sat, Feb 25, 2012 at 19:50, Janwillem wrote:
> I have a buffer as a numpy array of uint16. Chunks of this buffer are
> unicode characters. How do I get these chunks, say data[start:end], in a
> string?
data[sart:end].tostring().decode('UTF-16LE')
or 'UTF-16BE' if they are big-endian.
> Other
I have a buffer as a numpy array of uint16. Chunks of this buffer are
unicode characters. How do I get these chunks, say data[start:end], in a
string?
Other chunks are 32bit integers how do I get these chunks into a numpy
array of int32?
Many thanks, Janwillem
___
On Thu, Feb 23, 2012 at 11:28 PM, Patrick Armstrong wrote:
> Hi there,
>
> I'm having a problem building NumPy on Python 2.7.1 and OS X 10.7.3. Here
> is my build log:
>
> https://gist.github.com/1895377
>
> Does anyone have any idea what might be happening? I get a very similar
> error when compi
On Fri, Feb 24, 2012 at 3:39 PM, Mark Bakker wrote:
> Two short questions:
>
> 1. When I distribute pre-compiled f2py extensions for OSX, it seems that
> the users need gfortran installed, else it cannot find libgfortran.3.dylib.
> Is there a way to link that file with the extension?
>
You can l
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