Re: [Numpy-discussion] Buildbot is down

2008-04-20 Thread Stéfan van der Walt
On 21/04/2008, Charles R Harris <[EMAIL PROTECTED]> wrote: > The buildbot seems to be off line these days. Is that planned? No, that's not supposed to be. I'll get on it. Thanks Stéfan ___ Numpy-discussion mailing list Numpy-discussion@scipy.org http:/

Re: [Numpy-discussion] API scan

2008-04-20 Thread Stéfan van der Walt
Hi Charles On 21/04/2008, Charles R Harris <[EMAIL PROTECTED]> wrote: > I would like to scan generated files for API functions, but it seems that > the API scan runs on files in the numpy/core/src directory, not in the build > directory where the generated files end up. Is there an easy way to fix

[Numpy-discussion] Buildbot is down

2008-04-20 Thread Charles R Harris
The buildbot seems to be off line these days. Is that planned? Chuck ___ Numpy-discussion mailing list Numpy-discussion@scipy.org http://projects.scipy.org/mailman/listinfo/numpy-discussion

Re: [Numpy-discussion] sparse matrices -> numpy ?

2008-04-20 Thread Alan G Isaac
On Sun, 20 Apr 2008, Soeren Sonnenburg apparently wrote: > is there any schedule when sparse matrices will arrive in > the numpy core? And related: was there any resolution on the revision of the matrix object. (A primary concern was maintaining compatibility of behavior between matrices and

[Numpy-discussion] API scan

2008-04-20 Thread Charles R Harris
Hi All, I would like to scan generated files for API functions, but it seems that the API scan runs on files in the numpy/core/src directory, not in the build directory where the generated files end up. Is there an easy way to fix this? Chuck ___ Numpy-

Re: [Numpy-discussion] OSX installer: please test

2008-04-20 Thread Robert Kern
On Sun, Apr 20, 2008 at 8:32 AM, Stéfan van der Walt <[EMAIL PROTECTED]> wrote: > Hi Robert > > On 20/04/2008, Robert Kern <[EMAIL PROTECTED]> wrote: > > On Sat, Apr 19, 2008 at 11:58 AM, Stéfan van der Walt <[EMAIL PROTECTED]> > wrote: > > > On 19/04/2008, Robert Kern <[EMAIL PROTECTED]> wrot

[Numpy-discussion] sparse matrices -> numpy ?

2008-04-20 Thread Soeren Sonnenburg
Dear all, is there any schedule when sparse matrices will arrive in the numpy core? Best, Soeren ___ Numpy-discussion mailing list Numpy-discussion@scipy.org http://projects.scipy.org/mailman/listinfo/numpy-discussion

[Numpy-discussion] Shogun - A Large Scale Machine Learning Toolbox

2008-04-20 Thread Soeren Sonnenburg
SHOGUN ( http://www.shogun-toolbox.org ) is a large scale machine learning toolbox with focus on especially Support Vector Machines (SVM). * It provides a generic SVM object interfacing to several different SVM implementations, among them the state of the art LibSVM, SVMLight, SVMLin and GPDT. Eac

Re: [Numpy-discussion] Speed of matrix multiplication

2008-04-20 Thread Stéfan van der Walt
On 20/04/2008, Keith Goodman <[EMAIL PROTECTED]> wrote: > Why is a.T*b slower than M.dot(a.T, b)? Does it take longer to parse > or something? Looks like a bit of overhead. If I change the number of elements from 500 to 50, the difference disappears. Regards Stéfan _

[Numpy-discussion] Speed of matrix multiplication

2008-04-20 Thread Keith Goodman
Why is a.T*b slower than M.dot(a.T, b)? Does it take longer to parse or something? >> a = M.randn(500,1) >> b = M.randn(500,1) >> timeit a.T*b 10 loops, best of 3: 11 µs per loop >> timeit M.dot(a.T, b) 10 loops, best of 3: 6.72 µs per loop >> a = M.randn(5,1) >> b = M.randn(5,1) >> timei

Re: [Numpy-discussion] OSX installer: please test

2008-04-20 Thread Stéfan van der Walt
Hi Robert On 20/04/2008, Robert Kern <[EMAIL PROTECTED]> wrote: > On Sat, Apr 19, 2008 at 11:58 AM, Stéfan van der Walt <[EMAIL PROTECTED]> > wrote: > > On 19/04/2008, Robert Kern <[EMAIL PROTECTED]> wrote: > > > In any case, MacPorts' Python is not a framework build, so the binary > > > w

[Numpy-discussion] __array_interface__ questions

2008-04-20 Thread Matthias Baas
Hi, I would like to make use of the __array_interface__ to be able to get large data sets into and out of C/C++ functions without having to touch each item individually by Python code. I was reading through the __array_interface__ description and now I have a couple of questions to clarify thin

[Numpy-discussion] f2py on windows cant find gfortran because split_quoted() removed from ccompiler.py

2008-04-20 Thread Jarrod Millman
Hey Pearu, Sorry about messing up distutils; I have been warned that it can be hairy. Anyway for those who haven't been following it, last November I emailed the list a couple of times (obviously I should have checked with Pearu and could have avoided this) asking if I could remove some code from

Re: [Numpy-discussion] OSX installer: please test

2008-04-20 Thread Robert Kern
On Sat, Apr 19, 2008 at 11:58 AM, Stéfan van der Walt <[EMAIL PROTECTED]> wrote: > On 19/04/2008, Robert Kern <[EMAIL PROTECTED]> wrote: > > In any case, MacPorts' Python is not a framework build, so the binary > > wouldn't work anyways. > > Could you explain what you mean by that? Mine was c