matplotlib question: OverflowError: Allocated too many blocks

2013-09-20 Thread Ray
hi, i'm using matplotlib to generate chart from audio wave file, and I had a problem with it. test code as: from scipy.io import wavfile import matplotlib.pyplot as plt rate, x = wavfile.read('test2.wav') plt.plot(x) plt.savefig('test2.png') the len of x= 19531840 (as len(x) ) matplotlib give e

Re: matplotlib question

2008-06-12 Thread Tom Wright
asdf wrote: > basically I need to plot a graph of data vs time. However when i use > matplotlib the hr:min tick marks come out very close together and > appear jumbled. You need to look up the matplotlib.dates package - it's covered briefly in the tutorial at http://matplotlib.sourceforge.net/tuto

matplotlib question

2008-06-11 Thread asdf
basically I need to plot a graph of data vs time. However when i use matplotlib the hr:min tick marks come out very close together and appear jumbled. So 12:00 comes out very close to 12:30 for example. There are two things I would like to do. First, is to increase the horizontal dimension of the g

Re: Matplotlib question-- Numeric or numarray?

2005-04-08 Thread John Hunter
> "Matt" == Matt Feinstein <[EMAIL PROTECTED]> writes: Matt> I'm working my way through the matplotlib documentation & Matt> there's a point that's ambiguous-- the pdf file (dated Matt> Mar. 1, 2005) warns of dire consequences if I use the Matt> 'wrong' array package-- e.g., pu

Matplotlib question-- Numeric or numarray?

2005-04-08 Thread Matt Feinstein
I'm working my way through the matplotlib documentation & there's a point that's ambiguous-- the pdf file (dated Mar. 1, 2005) warns of dire consequences if I use the 'wrong' array package-- e.g., put numarray in the .matlabrc file if the compile-time package is Numeric. But there's only one curren