Re: [Numpy-discussion] Complex128

2010-07-18 Thread Ross Harder
mac os x leopard 10.5.. EPD installed i just don't understand why i get one thing when i ask for another. i can get what i want, but only by not asking for it. thanks, Ross On Sun, Jul 18, 2010 at 6:02 PM, Pauli Virtanen wrote: > Sun, 18 Jul 2010 17:26:13 -0500, Ross Harder wrote: &g

[Numpy-discussion] Complex128

2010-07-18 Thread Ross Harder
I don't understand the following. >> a=np.zeros( (3,3,3), dtype='Complex128') >>> a array([[[0.0+0.0j, 0.0+0.0j, 0.0+0.0j], [0.0+0.0j, 0.0+0.0j, 0.0+0.0j], [0.0+0.0j, 0.0+0.0j, 0.0+0.0j]], [[0.0+0.0j, 0.0+0.0j, 0.0+0.0j], [0.0+0.0j, 0.0+0.0j, 0.0+0.0j], [0.0+

[Numpy-discussion] numpy.i

2010-01-25 Thread Ross Harder
I'm struggling with using some of the macros in numpy.i for my own typemap. The problem is that the arrayobject.h include does not end up in the c wrapper code after swig runs. numpy.i has at the beginning: %{ #ifndef SWIG_FILE_WITH_INIT # define NO_IMPORT_ARRAY #endif #include "stdio.h" #include

[Numpy-discussion] where construct

2007-12-16 Thread Ross Harder
What's the correct way to do something like this? a=array( (0,1,1,0) ) b=array( (4,3,2,1) ) c=array( (1,2,3,4) ) where( (a<1 or b<3), b,c) Python throws a ValueError I would expect to get an array that looks like [4,2,2,1] I think Thanks, Ross

Re: [Numpy-discussion] fft and roll

2007-04-28 Thread Ross Harder
Ahhh... that hadn't occured to me. Just installed Enthon and assumed it was up to date, but it's not. Sorry for the misguided complaint. Thanks, Ross --- Robert Kern <[EMAIL PROTECTED]> wrote: > Ross Harder wrote: > > Hi, > > I'm new to Nu

[Numpy-discussion] fft and roll

2007-04-28 Thread Ross Harder
Hi, I'm new to Numpy, just bought the guide last week. I've been disappointed by the difficulty I'm having finding functions that are documented in the guide. So far I've had to spend a lot of time tracking down that the fft2 and fftn functions from the fftpack library, which are documented in t