A Dimecres 10 Gener 2007 22:49, Stefan van der Walt escrigué:
On Wed, Jan 10, 2007 at 08:28:14PM +0100, Francesc Altet wrote:
El dt 09 de 01 del 2007 a les 23:19 +0900, en/na David Cournapeau va
escriure:
time (putmask)-- 1.38
time (where)-- 2.713
time (numexpr where)-- 1.291
time
On Thu, 2007-01-11 at 07:08 -0700, Steven H. Rogers wrote:
I'd prefer reStructuredText. I don't find the markup particularly noisy and
it quickly fades into the background.
I found some notes on the docutils page (about using reStructuredText in
docstring):
David Cournapeau wrote:
Francesc Altet wrote:
A Dimecres 10 Gener 2007 22:49, Stefan van der Walt escrigué:
On Wed, Jan 10, 2007 at 08:28:14PM +0100, Francesc Altet wrote:
El dt 09 de 01 del 2007 a les 23:19 +0900, en/na David Cournapeau va
escriure:
time (putmask)-- 1.38
time (where)--
Why is the first element of the permutation always the same? Am I
using random.permutation in the right way?
x
matrix([[0],
[1],
[2],
[3]])
M.random.permutation(x)
array([[0],
[1],
[1],
[0]])
M.random.permutation(x)
array([[0],
[1],
I get lots of warning messages after upgrading from 1.0rc1 to 1.0.1:
Warning: divide by zero encountered in divide
Warning: invalid value encountered in log
Warning: invalid value encountered in subtract
Warning: invalid value encountered in multiply
What's a good way to turn off the warnings?
Timothy Hochberg wrote:
Sean,
I'm pretty sure that at one point I had a way to do exactly what you
are doing, however it's been a while and I don't know where that code
wandered off to. I will think about it now that I'm done doing silly
stuff and see if I can recall what the trick was.
On Thu, Jan 11, 2007 at 03:18:19PM -0800, Keith Goodman wrote:
I see a lot of 'No test file found' warnings when running
numpy.test(). What does that mean?
It means your verbosity is set too high. You'll find that N.test(0,0)
complains much less (although, realistically, you'd probably want to
On 1/11/07, Stefan van der Walt [EMAIL PROTECTED] wrote:
On Thu, Jan 11, 2007 at 03:18:19PM -0800, Keith Goodman wrote:
I see a lot of 'No test file found' warnings when running
numpy.test(). What does that mean?
It means your verbosity is set too high. You'll find that N.test(0,0)
On 1/11/07, Robert Kern [EMAIL PROTECTED] wrote:
Keith Goodman wrote:
I see a lot of 'No test file found' warnings when running
numpy.test(). What does that mean?
The test collector tries to find a test module for every actual module. So
numpy/dual.py would correspond to
It's probably worth mentioning that IPython has (thanks to a user
contributed implementation) search capabilities besides tab completion
(which requires you to at least know the start of the string you
want):
In [3]: N.*nan*?
N.isnan
N.nan
N.nan_to_num
N.nanargmax
N.nanargmin
N.nanmax
On 1/11/07, Charles R Harris [EMAIL PROTECTED] wrote:
On 1/11/07, Torgil Svensson [EMAIL PROTECTED] wrote:
Sure. I'm not objecting the memory model, what I mean is that data
access between modules has a wider scope than just a memory model.
Maybe i'm completely out-of-scope here, I thought
Christopher Barker wrote:
autogen works well enough for me;
I didn't know about autogen -- that may be all we need.
numpy has code which already does something similar to autogen: you
declare a function, and some template with a generic name, and the code
generator replaces the generic
Timothy Hochberg wrote:
On 1/11/07, *Christopher Barker* [EMAIL PROTECTED]
mailto:[EMAIL PROTECTED] wrote:
[CHOP]
I'd still like to know if anyone knows how to efficiently loop through
all the elements of a non-contiguous array in C.
First, it's not that important if the
On 1/11/07, David Cournapeau [EMAIL PROTECTED] wrote:
Timothy Hochberg wrote:
On 1/11/07, *Christopher Barker* [EMAIL PROTECTED]
mailto:[EMAIL PROTECTED] wrote:
[CHOP]
I'd still like to know if anyone knows how to efficiently loop
through
all the elements of a non-contiguous
Timothy Hochberg wrote:
On 1/11/07, *Christopher Barker* [EMAIL PROTECTED]
mailto:[EMAIL PROTECTED] wrote:
[CHOP]
I'd still like to know if anyone knows how to efficiently loop through
all the elements of a non-contiguous array in C.
First, it's not that important if the
Charles R Harris wrote:
On 1/11/07, *David Cournapeau* [EMAIL PROTECTED]
mailto:[EMAIL PROTECTED] wrote:
Timothy Hochberg wrote:
On 1/11/07, *Christopher Barker* [EMAIL PROTECTED]
mailto:[EMAIL PROTECTED]
mailto:[EMAIL PROTECTED] mailto:[EMAIL PROTECTED]
Travis Oliphant wrote:
This is one thing I've exposed (and made use of in more than one place)
with NumPy. In Numeric, the magic was in a few lines of the ufuncobject
file). Now, it is exposed in the concept of an array iterator. Anybody
can take advantage of it as it there is a C-API
On 1/11/07, David Cournapeau [EMAIL PROTECTED] wrote:
Travis Oliphant wrote:
This is one thing I've exposed (and made use of in more than one place)
with NumPy. In Numeric, the magic was in a few lines of the ufuncobject
file). Now, it is exposed in the concept of an array iterator.
On Fri, Jan 12, 2007 at 12:44:15AM -0700, Charles R Harris wrote:
Trees are nice, but they are not efficient for array type data. Traversing
a tree usually requires some sort of stack (recursion), and a tree is not
well structured for addressing data using indices. They just aren't
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