Re: [Numpy-discussion] Texas Python Regional Unconference Reminders

Hi, Are there any plans to tape the presentations? Unfortunately some of us can't make it down to Texas, but the talks look quite interesting. Thanks, -steve On Oct 1, 2008, at 10:36 AM, Travis Vaught wrote: > Greetings, > > The Texas Python Regional Unconference is coming up this weekend > (

Re: [Numpy-discussion] building numpy locally but get error: undefined symbol: zgesdd_

Hi, On Sep 16, 2008, at 11:13 AM, David Cournapeau wrote: > Yes, I think they package everything by themselves. I am starting to > think that we should do the same for blas/lapack, that's also how R > does > it by default, and I am so tired of seeing the same errors coming > again > and again

Re: [Numpy-discussion] no mail

> Can I please be removed from this mailing list There is a link at the bottom of every email for the numpy discussion list: > http://projects.scipy.org/mailman/listinfo/numpy-discussion At the bottom of that page, you'll find what you're looking for, where it says "To unsubscribe from Numpy

Re: [Numpy-discussion] Numpy-discussion Digest, Vol 19, Issue, 44

Hi, > I receive the NumPy and SciPy digests because the amount of traffic > on the lists is so high and my time to keep up with them is so limited > (there is probably a way to filter emails in Thunderbird that would > work, but I still have to figure that out). Why not just create a filter that

Re: [Numpy-discussion] ANN: Enthought Python Distribution - Beta

> On Wed, 27 Feb 2008, Travis Vaught apparently wrote: >> http://www.enthought.com/epd > > Looks good. > An increasing number of my students are buying Macs, > so the OSX support will be very welcome. Yeah ... agreed, this is great! -steve ___ Numpy-disc

Re: [Numpy-discussion] Error importing from numpy.matlib

> This is the behaviour you'd get if the module's __all__ attribute > lists objects which don't exist in the module. Looks like a regression > in r4659; fixed in SVN now as r4674. Thanks! -steve ___ Numpy-discussion mailing list Numpy-discussion@scipy.o

[Numpy-discussion] Error importing from numpy.matlib

Hi all, I can't figure out why this is happening ... I just recently recompiled numpy/scipy from svn just for the heck of it. Anyway, somewhere in my codebase (for a long time now) I'm doing: from numpy.matlib import * Now, when I try to use this code, or just type that in the interpreter,

Re: [Numpy-discussion] numpy : your experiences?

Hi Rahul, > a) Can you guys tell me briefly about the kind of problems you are > tackling with numpy and scipy? I'm a grad student "doing" computational biology. I primarily use the NumPy/SciPy/matplotlib triumvirate as a post processing tool to analyze what the heck happened after we run so

Re: [Numpy-discussion] [ANN] Release of the first PyTables video

Hi, > = > Release of the first PyTables video > = > > `Carabos `_ is very proud to announce the > first of a series of videos dedicated to introducing the main features > of PyTables to the public in a

Re: [Numpy-discussion] Request for advice: project to get NumPy working in IronPython

> What are people's opinions about the value of NumPy and SciPy on > the CLR? If anything, wouldn't the "big win" (if it's a win at all) be to get NumPy/SciPy working on top of the JVM (as T. Hochber tried)? This way it's pretty much universally portable. I know Jython isn't as up to speed

Re: [Numpy-discussion] Trac ticket

> Perhaps a stupid question, but I don't seem to find any info about it > on the web. > I would like to take up a (simple) Numpy Trac ticket, and fix it in > the Numpy trunk. How can I assign the ticket to myself? I'm not sure how the trac system is setup @ numpy, but you may not have the perms

Re: [Numpy-discussion] matlab vs. python question

On May 5, 2007, at 6:54 AM, Alexander Schmolck wrote: > "Bill Baxter" <[EMAIL PROTECTED]> writes: > >> also pulls the numpy namespace into the global one. For debugger >> integration, is there any way to set up ipython so that on errors it >> will pop up a GUI debugger that shows the line of sour

Re: [Numpy-discussion] matlab vs. python question

> Beside proper programing paradigm Python easily scales to large- > scale number crunching: You can run large-matrices calculations > with about 1/2 to 1/4 of memory consumption comparing to Matlab. Is that really true? (The large-matrix number crunching, not the proper programming paradigm

Re: [Numpy-discussion] Fwd: Getting subarray

> I have two arrays: > > a = numpy.array([0,1,2,3,4,5,6,7,8,9]) > b = numpy.array([0,0,1,1,2,2,0,1,2,3]) > > I would like to get the part of a that corresponds > to where b is equal to i. > > For example: > > i = 0 => ([0,1,6]) > i = 1 => ([2,3,7]) a[b == 1] and a[b == 0] work too, btw. -ste

Re: [Numpy-discussion] Fwd: Getting subarray

Hi, On Apr 23, 2007, at 11:30 AM, Tommy Grav wrote: > I have two arrays: > > a = numpy.array([0,1,2,3,4,5,6,7,8,9]) > b = numpy.array([0,0,1,1,2,2,0,1,2,3]) > > I would like to get the part of a that corresponds > to where b is equal to i. > > For example: > > i = 0 => ([0,1,6]) > i = 1 => ([2,3,

Re: [Numpy-discussion] Newbie Questio: Unused in wild import

Hi Víctor, > I'm really new to Python and SciPy and having a strange problem. > I've installed Python 2.5 on Windows, numpy (last version), Eclipse > 3.2 > and latest PyDev extensions. > > When importing numpy ("from numpy import *") the next warning is > issued : > > Unused in wild import: fr

Re: [Numpy-discussion] Adapting algorithm to accept Scipy sparse matrix

Hi David, > The "worst" problem I encountered is that sparse matrices do not > seem to support the kind of indexing I need. At least I get > "NotImplementedError: sequence indexing not yet fully supported" > and " supports slices only of a single row" > errors all the time. I agree .. thi

Re: [Numpy-discussion] Problem compiling numpy with Python 2.5 on Powerbook

Hi, > Hi, guys. > > I'm trying to install numpy from subversion on my Powerbook 12", from > a fresh install (Mac OS X 10.4.8). I downloaded the official universal > Python 2.5 from python.org, and installed GCC > (powerpc-apple-darwin8-gcc-4.0.0) from XCode. > > Installation fails with the message:

Re: [Numpy-discussion] [ANN] mlabrap-1.0b: a high level python to matlab

Hi, > Mlabwrap-1.0 is a high-level python to matlab(tm) bridge that makes > calling > matlab functions from python almost as convenient as using a normal > python > library. It is available under a very liberal license (BSD/MIT) and > should > work on all major platforms and (non-ancient) py

Re: [Numpy-discussion] Cutting 1.0.2 release

> Thanks Alan & Chris, > > My apologies. I was trying ones(), zeros() and empty() in ipython > 0.7.2 > with the -pylab option and getting the wrong functions. On my system, > ipython -pylab imports the namespace of the oldnumeric wrapper > versions > of ones(), zeros() and empty() and I had ass

Re: [Numpy-discussion] Selected and altering a submatrix

for the general case. Thanks for the help, -steve On Jan 30, 2007, at 12:09 AM, Robert Kern wrote: > Steve Lianoglou wrote: >> === >> import numpy as N >> mat = N.zeros((10,10)) >> rows = [0,1,2] >> cols = [4,5,6] >> >> for row in rows: >>

[Numpy-discussion] Selected and altering a submatrix

Hi, I was just curious what the "correct" (fast) way to select and alter a submatrix. For example, say I have a 10x10 array and only want to add some number to the elements in the submatrix that consists of the [0,1,2] th rows, and [4,5,6]th colums. You can imagine that those rows/cols sele

Re: [Numpy-discussion] Build numpy without support of "long double' on OS-X

>> Of course .. that really shouldn't matter if you're just compiling it >> for yourself for just that cpu. >> > On the contrary ! > I'm trying to provide a precompiled build of numpy together with a > couple a handy > functions and classes that I made myself, > to establish Python as a development

Re: [Numpy-discussion] Build numpy without support of "long double' on OS-X

>> Generally speaking, you need to build binaries on the lowest- >> versioned OS X that >> you intend to run on. >> > The problem with building on 10.3 is that it generally comes only with > gcc 3.3. I remember that some things require gcc4 - right ? I think that might only bite you if you want

Re: [Numpy-discussion] building NumPy with Intel CC & MKL (solved!)

Hi Rex, > Thank you for taking the time to write such a detailed explanation. If > only the documentation were so detailed... Now that you've gone through your odyssey trying to numpy/scipy w/ this particular combo (SuSE/MKL/IntelCC), now would be a great time to whip up wiki page ... you kno

Re: [Numpy-discussion] svn numpy did not build on os x

Hi, >> I got gfortran from hpc.sourceforge.net. I just now noticed that my >> gcc is "experimental", I hope that isn't the issue. > > It probably is the issue. One thing to note is that (at least when I d/l'd it), the hpc fortran download also has inside it a version of gcc which it will dump

Re: [Numpy-discussion] Docstring standards for NumPy and SciPy

Hi, Overall I like your train of thought. If we're going use a modified take on the structured text: > Use *italics*, **bold**, and `courier` if needed in any explanations > (but not for variable names and doctest code or multi-line code) I've always been a fan of using /'s for italics, and si

Re: [Numpy-discussion] recompiling needed for binary module after numpy 1.0

Hi, > I have just completed installing ipython from source by running: > >python setup.py install > > in a directory from which I downloaded ipython via subversion. That > was pretty painless (this is my first such install of a relatively > big program, BTW). If scipy, numpy and matplotlib cou

Re: [Numpy-discussion] Newbie Question, Probability

On Dec 20, 2006, at 8:41 PM, Alan G Isaac wrote: > On Wed, 20 Dec 2006, Robert Kern apparently wrote: >> We have a full complement of PDFs, CDFs, etc. in scipy. > > This is my "most missed" functionality in NumPy. > (For now I feel cannot ask students to install SciPy.) If they're already install

Re: [Numpy-discussion] a==b for numpy arrays

> It's not relevant to the point of this discussion all that much, but: > >> a[a < 0] = 0 >> a[less(a, 0)] = 0 > > Instead I've been doing something like: > > a[where(a < 0)] = 0 > > I didn't realized you could do it the other way. Is there a > difference somewhere between the two, or are they inte

Re: [Numpy-discussion] a==b for numpy arrays

Hi, It's not relevant to the point of this discussion all that much, but: > a[a < 0] = 0 > a[less(a, 0)] = 0 Instead I've been doing something like: a[where(a < 0)] = 0 I didn't realized you could do it the other way. Is there a difference somewhere between the two, or are they interchangeab

Re: [Numpy-discussion] problems installing NumPy on OSX

>> You got my hopes up for a second there, but I can do neither: >> >> Python 2.5 (r25:51918, Sep 19 2006, 08:49:13) >> [GCC 4.0.1 (Apple Computer, Inc. build 5341)] on darwin >> Type "help", "copyright", "credits" or "license" for more >> information. > from numpy import * >> Running from nu

Re: [Numpy-discussion] List migration complete

> The list migration has completed successfully. numpy- > [EMAIL PROTECTED] is > the new address for this list. Hey look ... no more advertisements! Good job folks, thanks! One thing: I'm not sure if this was intentional, but the Reply-To field isn't set, so in order to reply back to list we