On Thu, Aug 7, 2014 at 8:32 PM, Charles R Harris
wrote:
> Hi All,
>
> It looks like numpy dot only uses BLAS if ATLAS is present, see
> numpy/core/setup.py. Has anyone done the mods needed to use OpenBLAS? What
> is the current status of using OpenBLAS with numpy?
>
NVM, the comments and "NO_ATL
Hi All,
It looks like numpy dot only uses BLAS if ATLAS is present, see
numpy/core/setup.py. Has anyone done the mods needed to use OpenBLAS? What
is the current status of using OpenBLAS with numpy?
Also, I'm thinking of moving linalg/lapack_lite/blas_lite.c down into the
core. Thoughts?
Chuck
_
All Theano tests work.
thanks!
Fred
On Tue, Aug 5, 2014 at 8:46 PM, Matthew Brett
wrote:
> Hi,
>
> On Tue, Aug 5, 2014 at 2:27 PM, Matthew Brett
> wrote:
> > Hi,
> >
> > On Tue, Aug 5, 2014 at 1:57 PM, Julian Taylor
> > wrote:
> >> On 05.08.2014 22:32, Christoph Gohlke wrote:
> >>> On 8/5/20
On 07/08/2014 5:40 AM, Sebastian Berg wrote:
> On Mi, 2014-08-06 at 14:05 -0700, Chris Barker wrote:
>> On Wed, Aug 6, 2014 at 8:32 AM, Charles R Harris
>> wrote:
>> Should also mention that we don't have the ability to operate
>> on stacked vectors because they can't be identif
Oh thanks, I would never have imagined a one-line solution...
Here are the benchmarks:
In [2]: %timeit stefan(S)
10 loops, best of 3: 10.8 µs per loop
In [3]: %timeit gregor(S)
1 loops, best of 3: 48.1 µs per loop
In [4]: %timeit gregor2(S)
10 loops, best of 3: 3.23 µs per loop
Am 07.08.2014 um 13:59 schrieb Gregor Thalhammer :
>
> Am 07.08.2014 um 13:16 schrieb Nicolas P. Rougier :
>
>>
>> Hi,
>>
>> I've a small problem for which I cannot find a solution and I'm quite sure
>> there is an obvious one:
>>
>> I've an array Z (any dtype) with some data.
>> I've a (so
Am 07.08.2014 um 13:16 schrieb Nicolas P. Rougier :
>
> Hi,
>
> I've a small problem for which I cannot find a solution and I'm quite sure
> there is an obvious one:
>
> I've an array Z (any dtype) with some data.
> I've a (sorted) array I (of integer, same size as Z) that tells me the index
Nice ! Thanks Stéfan.
I will add it to the numpy 100 problems.
Nicolas
On 07 Aug 2014, at 13:31, Stéfan van der Walt wrote:
> Hi Nicolas
>
> On Thu, Aug 7, 2014 at 1:16 PM, Nicolas P. Rougier
> wrote:
>> Here is a small example:
>>
>> Z = [(0,0), (1,1), (2,2), (3,3), (4,4))
>> I = [0,
Hi Nicolas
On Thu, Aug 7, 2014 at 1:16 PM, Nicolas P. Rougier
wrote:
> Here is a small example:
>
> Z = [(0,0), (1,1), (2,2), (3,3), (4,4))
> I = [0, 20, 23, 24, 37]
>
> S = [ 20,20,0,24]
> -> Result should be [(1,1), (1,1), (0,0),(3,3)]
>
> S = [15,15]
> -> Wrong (15 not in I) but ideally, I wo
Hi,
I've a small problem for which I cannot find a solution and I'm quite sure
there is an obvious one:
I've an array Z (any dtype) with some data.
I've a (sorted) array I (of integer, same size as Z) that tells me the index
of Z[i] (if necessary, the index can be stored in Z).
Now, I have
On Mi, 2014-08-06 at 14:05 -0700, Chris Barker wrote:
> On Wed, Aug 6, 2014 at 8:32 AM, Charles R Harris
> wrote:
> Should also mention that we don't have the ability to operate
> on stacked vectors because they can't be identified by
> dimension info. One workaround is to
I don't expect stacked matrices/vectors to be used often, although there
are some areas that might make heavy use of them, so I think we could live
with the simple implementation, it's just a bit of a wart when there is
broadcasting of arrays. Just to be clear, the '@' broadcasting differs from
the
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