Re: [Numpy-discussion] Building numpy with MSVC 2010 and Intel Fortran 10.x (and higher)

2012-06-22 Thread Ilan Schnell
It you link dynamically to MKL (vs statically to ATLAS), the easiest way is to look at the size of the C extension numpy/linalg/lapack_lite.pyd I have (on 32-bit Windows) 24KB when linking to MKL, as supposed to 2.3MB when linking statically to ATLAS, where all lapack symbols are linked in. -

[Numpy-discussion] ANN: EPD 7.3 (and 8 preview beta) released

2012-05-23 Thread Ilan Schnell
Hello, I am pleased to announce the release of Enthought Python Distribution, EPD version 7.3, along with its EPD Free counterpart. The highlights of this release are: the addition of enaml, Shapely and several other packages, as well as updates to over 30 packages, including SciPy and IPython.

[Numpy-discussion] Quaternion data type

2012-05-04 Thread Ilan Schnell
Hello everyone, what is the plan for Quaternion data types in numpy? I saw that during last years SciPy spring https://github.com/martinling/numpy_quaternion was started, but not updated or released since then. Thanks Ilan ___ NumPy-Discussion

Re: [Numpy-discussion] Quaternion data type

2012-05-04 Thread Ilan Schnell
...@gmail.com wrote: Hi Ilan On Fri, May 4, 2012 at 3:38 PM, Ilan Schnell ischn...@enthought.com wrote: Hello everyone, what is the plan for Quaternion data types in numpy? I saw that during last years SciPy spring https://github.com/martinling/numpy_quaternion was started, but not updated

Re: [Numpy-discussion] Numpy for IronPython 2.7 DLR app?

2012-03-29 Thread Ilan Schnell
Hello William, It's just a matter of importing numpy into IronPython. See also, http://enthought.com/repo/.iron/NumPySciPyforDotNet.pdf - Ilan On Thu, Mar 29, 2012 at 12:47 PM, William Johnston willi...@tenbase2.com wrote: Hello, Can numpy for .NET be used in a DLR C# application?

Re: [Numpy-discussion] float96 on windows32 is float64?

2012-03-16 Thread Ilan Schnell
, 2012 at 10:26 PM, Ilan Schnell ischn...@enthought.com wrote: To be more precise.  On both 32-bit and 64-bit Windows machines I don't see.float96 as well as np.float128 Do you have any idea why I am seeing float96 and you are not?  I'm on XP with the current sourceforge 1.6.1 exe installer

Re: [Numpy-discussion] float96 on windows32 is float64?

2012-03-15 Thread Ilan Schnell
I'm seeing the same thing on both (64 and 32-bit) Windows EPD test machines. I guess Windows does not support 128 bit floats. I did some tests a few weeks ago, and discovered that also on the Mac and Linux long long double is not really 128 bits. If I remember correctly it was 80 bits: 1 (sign) +

Re: [Numpy-discussion] float96 on windows32 is float64?

2012-03-15 Thread Ilan Schnell
To be more precise. On both 32-bit and 64-bit Windows machines I don't see.float96 as well as np.float128 - Ilan On Fri, Mar 16, 2012 at 12:22 AM, Matthew Brett matthew.br...@gmail.com wrote: Hi, On Thu, Mar 15, 2012 at 10:17 PM, Ilan Schnell ischn...@enthought.com wrote: I'm seeing

Re: [Numpy-discussion] Looking for people interested in helping with Python compiler to LLVM

2012-03-13 Thread Ilan Schnell
As far as I understand, the goal is not to handle arbitrary Python code, because this would become too difficult as is not necessary when you have a simple math oriented function which you want to speed up. The idea is to create something similar to http://www.enthought.com/~ischnell/paper.html

Re: [Numpy-discussion] Python for Scientists - courses in Germany and US

2012-01-13 Thread Ilan Schnell
By the way, Enthought is also offering Python training and we have just updated out training calendar for this year: http://www.enthought.com/training/enthought_training_calendar.php We are offering about 20 open Python classes in the US and Europe this year. - Ilan On Fri, Jan 13, 2012 at

[Numpy-discussion] EPD 7.2 released

2011-12-23 Thread Ilan Schnell
Hello, I am pleased to announce the release of Enthought Python Distribution, EPD version 7.2, along with its EPD Free counterpart. The highlights of this release are: the addition of GDAL and updates to over 30 packages, including SciPy, matplotlib and IPython. The new IPython 0.12 includes

[Numpy-discussion] numpy.sqrt behaving differently on MacOS Lion

2011-07-27 Thread Ilan Schnell
MacOS Lion: numpy.sqrt([complex(numpy.nan, numpy.inf)]) array([ nan+infj]) Other all system: array([ inf+infj]) This causes a few numpy tests to fail on Lion. The numpy was not compiled using the new LLVM based gcc, it is the same numpy binary I used on other MacOS systems, which was compiled

Re: [Numpy-discussion] numpy.sqrt behaving differently on MacOS Lion

2011-07-27 Thread Ilan Schnell
: On Wed, Jul 27, 2011 at 7:17 PM, Ilan Schnell ischn...@enthought.com wrote: MacOS Lion: numpy.sqrt([complex(numpy.nan, numpy.inf)]) array([ nan+infj]) Other all system: array([ inf+infj]) This causes a few numpy tests to fail on Lion.  The numpy was not compiled using the new LLVM

Re: [Numpy-discussion] numpy.sqrt behaving differently on MacOS Lion

2011-07-27 Thread Ilan Schnell
Please don't distribute a different numpy binary for each version of MacOS X. +1 Maybe I should mention that I just finished testing all Python packages in EPD under 10.7, and everything (execpt numpy.sqr for weird complex values such as inf/nan) works fine! In particular building C and

[Numpy-discussion] Fwd: [Enthought-Dev] Linking issues with libX11.so

2011-07-13 Thread Ilan Schnell
could be the problem? Thanks, Varun p.s. Most of the ETS 4.0 debian packages are now available in debian unstable. On Sat, 09 Jul, 2011 at 12:45:32PM -0500, Ilan Schnell wrote: I'm glad it worked.  That's a good idea, I'll release traitsui-4.0.1 later today. - Ilan On Sat, Jul 9

Re: [Numpy-discussion] ANN: EPD 7.1 released

2011-07-08 Thread Ilan Schnell
modules the same? On Jul 8, 2011, at 12:37 AM, Ilan Schnell wrote: Hello, I am pleased to announce that EPD (Enthought Python Distribution) version 7.1 has been released.  The most significant change is the addition of an EPD Free version, which has its own very liberal license, and can

[Numpy-discussion] ANN: EPD 7.1 released

2011-07-07 Thread Ilan Schnell
Hello, I am pleased to announce that EPD (Enthought Python Distribution) version 7.1 has been released. The most significant change is the addition of an EPD Free version, which has its own very liberal license, and can be downloaded and used free of any charge by anyone (not only academics).

Re: [Numpy-discussion] import numpy fails on dev build

2011-06-08 Thread Ilan Schnell
This is due to a mismatch of the UCS mode of Python and the C extension you build. Python has a configure option to let you choose whether unicode symbols are represented as 2 of 4 bytes, i.e. UCS2 or UCS4. - Ilan On Wed, Jun 8, 2011 at 3:07 PM, Raymond Roberts rayvrobe...@gmail.com wrote:

Re: [Numpy-discussion] ANN: Numpy 1.6.0 release candidate 2

2011-05-03 Thread Ilan Schnell
I'm seeing these three failures on Solaris 5.10 (x86_64, using Python 2.7.1): == FAIL: Test basic arithmetic function errors -- Traceback (most recent call

Re: [Numpy-discussion] ImportError: libatlas.so: cannot open shared object file: No such file or directory

2011-03-17 Thread Ilan Schnell
It looks like atlas wasn't linked right. If you /usr/local/atlas/lib to your LIBRARY_PATH environment variable it should work. - Ilan On Thu, Mar 17, 2011 at 12:23 PM, Jose Borreguero borregu...@gmail.com wrote: Dear Numpy/Scipy users, I just installed numpy but I have an error when

Re: [Numpy-discussion] Is numpy/scipy linux apt or PYPI installation linked with ACML?

2011-01-23 Thread Ilan Schnell
Yes, also the free academic EPDs are linked to MKL. I don't know about sage, but probably not. - Ilan 2011/1/23 Dmitrey tm...@ukr.net: Are free EPD distributions linked with MKL and ACML? Does anyone know is SAGE or PythonXY already linked with ACML or MKL? Thanks, D. --- Исходное

Re: [Numpy-discussion] 64 bit Windows installers for NumPy?

2011-01-22 Thread Ilan Schnell
But if you have an Intel license, you are allows to redistribute the MKL runtime. This is the reason why Enthought can distribute EPD which includes numpy, scipy and numexpr linked against MKL. The next EPD 7.0, will include Python 2.7.1 and numpy 1.5.1 and be released on February 8. - Ilan On

Re: [Numpy-discussion] Refactor fork uses the ./configure, make, make install process.

2010-12-04 Thread Ilan Schnell
I'm not sure how reasonable it would be to move only libndarray into the master, because I've been working on EPD for the last couple of week. But Jason will know how complete libndarray is. - Ilan On Sat, Dec 4, 2010 at 2:19 PM, Charles R Harris charlesr.har...@gmail.com wrote: Would it

Re: [Numpy-discussion] unicode string for specifying dtype

2010-11-17 Thread Ilan Schnell
I can confirm that the TypeError appears in numpy 1.4.0, i.e. the version in the current EPD 6.3-1. - Ilan On Wed, Nov 17, 2010 at 3:09 PM, Anthony Scopatz scop...@gmail.com wrote: Hi Antony This seems to work for me...  What version of python/numpy are you using? Be Well Anthony On Tue,

Re: [Numpy-discussion] unicode string for specifying dtype

2010-11-17 Thread Ilan Schnell
to change to some other version? Thanks Regards Venkat On Thu, Nov 18, 2010 at 2:45 AM, Ilan Schnell ischn...@enthought.com wrote: I can confirm that the TypeError appears in numpy 1.4.0, i.e. the version in the current EPD 6.3-1. - Ilan On Wed, Nov 17, 2010 at 3:09 PM, Anthony Scopatz