Hi,
I downloaded numpy1.0.3-2.tar and unzipped and untared.
However somehow new numpy does not work. It invokes
the old numpy 0.9.6 when i import numpy from python
and type in numpy.version.version .
I tried to change path and once I do that and when I do
import numpy it says
"running from source d
Generating these types of summary statistics is very common in SAS. In
SAS you would set up a sequence of procedures. First sort by the
variables of interest and then calculate the metrics of interest by
the combination of values. In numpy/scipy this might be something
like:
1. Sort by date and re
Hi,
I appear to be having a problem with the random.multinomial function. For some
reason if i attempt to loop over a large number of single-trial multinomial
picks then the function begins to ignore some non-zero entries in my 1-D array
of multinomial probabilities... Is seems that there is no up
On Aug 4, 3:24 am, "Anne Archibald" <[EMAIL PROTECTED]> wrote:
> It seems to me two things are needed:
>
> * A mechanism for requesting numpy arrays with buffers aligned to an
> arbitrary power-of-two size (basically just using posix_memalign or
> some horrible hack on platforms that don't have it
On Fri, 03 Aug 2007, [EMAIL PROTECTED] apparently wrote:
> I appear to be having a problem with the random.multinomial function. For
> some
> reason if i attempt to loop over a large number of single-trial multinomial
> picks then the function begins to ignore some non-zero entries in my 1-D
>
Hello,
thanks for your comments. If I got you right, I should look for a
FFT-code that uses SSE (what does this actually stand for?), which means
that it vectorizes 32bit-single-operations into larger chunks that make
efficient use of recent CPUs.
You mentioned FFTW and MKL. Is this www.fftw.o
