[Numpy-discussion] installing matplotlib in MacOs 10.6.8.

hi everyone, I run python 2.7.2. in Eclipse (recently upgraded from 2.6). I have a problem with installing matplotlib (I found the version for python 2.7. MacOs 10.3, no later versions). If I run python in terminal using arch -i386 python, and then from matplotlib.pylab import * and similar

[Numpy-discussion] scipy installation problem

I'm using Eclipse (PyDev) on MacOS. I downloaded scipy010, installed it and added path to .mpkg file to PYTHONPATH and scipy to forced built-in. Nothing worked, I keep getting 'module scipy not found'. I then removed the link to the .mpkg and still nothing works. Strange enough, numpy works just

[Numpy-discussion] scipy installation problem

yes, that's exactly what i did. I'm using Python2.6 both in PyDev and Scipy. ___ NumPy-Discussion mailing list NumPy-Discussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpy-discussion

[Numpy-discussion] scipy installation problem

yeah, I've already removed it, still doesn't work. I'm running Python 2.6 and SciPy version I'm trying to install is scipy-0.10.0-py2.6-python.org-macosx10.3., pydev version is 2.2.4 I've had no trouble running numpy or Tkinter for example. Also none of the other modules I'm using have been

[Numpy-discussion] scipy installation problem

OK thanks guys, reinstalling the interpreter did the trick. I'm quite sure I did it before though, without any effect. More interestingly, I have two interpreters running, one for 2.6 and the other the auto. So the latter one still tells me the module isn't found, the former works just fine.

[Numpy-discussion] binary to ascii

hi eveyone, is there a simple command in numpy similar to matlab char(bin2dec('//some binary value//')) to convert binary to characters and back? thanks ___ NumPy-Discussion mailing list NumPy-Discussion@scipy.org

[Numpy-discussion] (no subject)

I got a problem running NumPy in Eclipse. I recently installed PyDev, but after downloading NumPy the installation attempt failed since python 2.6 was not found. I've installed Python 2.7. Do I need to replace it with Python 2.6? ___ NumPy-Discussion

[Numpy-discussion] import

this is probably silly question, I've seen in this in one of the tutorials: from tkinter import * import tkinter.messagebox given that * implies importing the whole module, why would anyone bother with importing a specific command on top of it? ___

[Numpy-discussion] k maximal elements

I have a vector of positive integers length n. Is there a simple (i.e. without sorting/ranking) of 'pulling out' k larrgest (or smallest) values. Something like *sum(x[sum(x,1)(max(sum(x,1)+min(sum(x,1/2,])* but smarter ___ NumPy-Discussion mailing

[Numpy-discussion] division operator

I have 2 variables, say var1=10,var2=100. To divide I do either divide(float(var1),float(var2)) or simply float(var1)/float(var2). I'm just wondering if there's a smarter way of doing this? ___ NumPy-Discussion mailing list NumPy-Discussion@scipy.org

[Numpy-discussion] random number genration

thanks Sturl, your second code works well although I had to divide the vector elements through 128 to get just the binaries ___ NumPy-Discussion mailing list NumPy-Discussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpy-discussion

[Numpy-discussion] random number genration

If I want to generate a string of random bits with equal probability I run random.randint(0,2,size). What if I want a specific proportion of bits? In other words, each bit is 1 with probability p1/2 and 0 with probability q=1-p? thanks ___

[Numpy-discussion] (no subject)

hi, the question is probably very silly, but can't get my head around it Say I have an NxM numerical array. What I want is to obtain the row and column number of the smallest value(kinda like find command in Matlab). I use something like where(min(array_name)), but keep getting the error message.

[Numpy-discussion] float conversion

hi every1, I got the following issue: I wrote a function that converts binary strings into a decimal value (binary expansion). When I write type(x) to find out the type of the value I get NoneType. Therefore I can't convert it into anything else, such as float numbers, since command float(x)

[Numpy-discussion] http://mail.scipy.org/pipermail/numpy-discussion/2011-January/054512.html

hi thanks I've sorted ou the issue Alex ___ NumPy-Discussion mailing list NumPy-Discussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpy-discussion

Re: [Numpy-discussion] numpy installation in ubuntu

thanks, this didn't seem to work. I get a whole range of errors, most importantly SystemError: Cannot compiler 'Python.h'. Perhaps you need to install python-dev|python-devel. Apparently, according to numpy installation guide

Re: [Numpy-discussion] numpy installation in ubuntu

thanks! it actually worked! maybe u could recommend some good sources/readin on how to install different modules in python run under linux thanks again, alex 2010/10/19 Pauli Virtanen p...@iki.fi Tue, 19 Oct 2010 21:26:38 +1300, Alex Ter-Sarkissov wrote: thanks, this didn't seem to work. I

[Numpy-discussion] numpy installation in ubuntu

hi everyone, i'm very new to ubuntu, now trying to install numpy and wxpython. Having unpacked numpy and running the standard commnad in idle from numpy import * i get the message ImportError: Error importing numpy: you should not try to import numpy from its source directory; please

[Numpy-discussion] array manipulation

hi, this is probably a very silly question, but I can't get my hear around it unfortunately( I have an array (say, mat=rand(3,5)) from which I 'pull out' a row (say, s1=mat[1,]). The problem is, the shape of this row s1 is not [1,5], as I would expect, but rather [5,], which means that I can't,