A Monday 05 July 2010 15:32:51 Isaac Gouy escrigué:
Sturla Molden sturla at molden.no writes:
It is also the kind of tasks where NumPy would help. It would be nice to
get NumPy into the shootout. At least for the sake of advertising
Hi Ariel,
Ariel Rokem wrote:
Hi Armando,
Here's something in that direction:
http://nature.berkeley.edu/~chlewis/Sourcecode.html
http://nature.berkeley.edu/%7Echlewis/Sourcecode.html
Hope that helps - Ariel
It really helps. It looks more complete than the only thing I had found
Jonathan March writes:
Fernando Perez proposed a NumPy enhancement, an ndarray with named axes,
prototyped as DataArray by him, Mike Trumpis, Jonathan Taylor, Matthew
Brett, Kilian Koepsell and Stefan van der Walt.
I haven't had a thorough look into it, but this work as well as others listed
I know it is not directly related to numpy (even if it uses
numpy.distutils), but I ask you folks how do you deal with code
depending on other libs.
In libIM7 projet ( https://launchpad.net/libim7 ), I wrap code from a
device constructor with ctypes in order to read Particle Image
Velocimetry
Hi,
Is there a simple way to get a cumsum in reverse order? So far, the
best I've come up with is to use fancy indexing twice to reverse things:
x = np.arange(10)
np.cumsum(x[np.arange(9, -1, -1)])[np.arange(9, -1, -1)]
array([45, 45, 44, 42, 39, 35, 30, 24, 17, 9])
If it matters, I
On Tue, Jul 6, 2010 at 10:47 AM, Joshua Holbrook
josh.holbr...@gmail.com wrote:
I really really really want to work on this. I already forked datarray
on github and did some research on What Other People Have Done (
http://jesusabdullah.github.com/2010/07/02/datarray.html ). With any
luck I'll
The main class of the la package is a labeled array, larry. A larry
consists of data and labels. The data is stored as a NumPy array and
the labels as a list of lists (one list per dimension).
Alignment by label is automatic when you add (or subtract, multiply,
divide) two larrys.
The focus of
On Tue, Jul 6, 2010 at 7:47 AM, Joshua Holbrook josh.holbr...@gmail.com wrote:
I really really really want to work on this. I already forked datarray
on github and did some research on What Other People Have Done (
http://jesusabdullah.github.com/2010/07/02/datarray.html ). With any
luck I'll
On Tue, Jul 6, 2010 at 11:55 AM, Keith Goodman kwgood...@gmail.com wrote:
On Tue, Jul 6, 2010 at 7:47 AM, Joshua Holbrook josh.holbr...@gmail.com
wrote:
I really really really want to work on this. I already forked datarray
on github and did some research on What Other People Have Done (
I'm kinda-sorta still getting around to building/reading the sphinx
docs for datarray. _ Like, I've gone through them before, but it was
more cursory than I'd like. Honestly, I kinda let myself get caught up
in trying to automate the process of getting them onto github pages.
I have to admit that
On Tue, Jul 6, 2010 at 8:42 AM, Skipper Seabold jsseab...@gmail.com wrote:
On Tue, Jul 6, 2010 at 12:36 PM, Joshua Holbrook
josh.holbr...@gmail.com wrote:
I'm kinda-sorta still getting around to building/reading the sphinx
docs for datarray. _ Like, I've gone through them before, but it was
On Tue, Jul 6, 2010 at 9:52 AM, Joshua Holbrook josh.holbr...@gmail.com wrote:
On Tue, Jul 6, 2010 at 8:42 AM, Skipper Seabold jsseab...@gmail.com wrote:
On Tue, Jul 6, 2010 at 12:36 PM, Joshua Holbrook
josh.holbr...@gmail.com wrote:
I'm kinda-sorta still getting around to building/reading the
On Tue, Jul 6, 2010 at 12:56 PM, Keith Goodman kwgood...@gmail.com wrote:
On Tue, Jul 6, 2010 at 9:52 AM, Joshua Holbrook josh.holbr...@gmail.com
wrote:
On Tue, Jul 6, 2010 at 8:42 AM, Skipper Seabold jsseab...@gmail.com wrote:
On Tue, Jul 6, 2010 at 12:36 PM, Joshua Holbrook
On 7/5/2010 4:19 AM, Robin wrote:
On Mon, Jul 5, 2010 at 12:09 PM, David Cournapeaucourn...@gmail.com wrote:
Short of saying what those failures are, we can't help you,
Thanks for reply... Somehow my message got truncated - I had written
more detail about the errors!
I noticed that on
Just to give a data point, my research group and I would be very excited
at the idea of having Fernando's data arrays in Numpy. We can't offer to
maintain it, because we are already fairly involved in machine learning
and neuroimaging specific code, but we would be able to rely on it more
in our
On Tue, Jul 6, 2010 at 6:57 PM, Christoph Gohlke cgoh...@uci.edu wrote:
I proposed a fix at http://projects.scipy.org/numpy/ticket/1535. Does it
work for you?
Thanks very much... that looks great. Since it works with long's it
fixes my problems (I think it will also fix a couple of the failing
My opinion on the matter is that, as a matter of purity, labels
should all have the string datatype. That said, I'd imagine that
passing an int as an argument would be fine, due to python's
loosey-goosey attitude towards datatypes. :) That, or, y'know,
str(myint).
That's kind of what I went
On Tue, Jul 6, 2010 at 2:23 PM, Alan G Isaac ais...@american.edu wrote:
On 7/6/2010 3:37 PM, Joshua Holbrook wrote:
In [10]: np.array(list(reversed(np.arange(10).cumsum(
Out[10]: array([45, 36, 28, 21, 15, 10, 6, 3, 1, 0])
That might appear to match the subject line
but does not
On Wed, Jul 7, 2010 at 12:34 AM, si...@lma.cnrs-mrs.fr wrote:
More precisely, the constructor provides C source code to access data
and metadata with files ReadIM{7,x}.{c.h}.
I wrote a tiny ctypes wrappers in order to have a object-oriented
class in python that handling reading the data files
np.finfo('float64').eps # returns a scalar
2.2204460492503131e-16
np.finfo('float64').epsneg # returns an array
array(1.1102230246251565e-16)
Bug or feature?
DG
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