Plotting Images

Stef Mientki S.Mientki-nospam at mailbox.kun.nl
Tue Jul 31 16:11:39 CEST 2007


Pei-Yu CHAO wrote:
> Hi ALL:
> 
> I have only been switched from matlab to python few
> months ago. I having trouble of plotting images from a
> matrix size of 8x10000 (unfortunately that is the size
> of my data.....) 
> 
> for example,
> x = rand(8,10000)
> inshow(x)
> 
> I have tried to use matplotlib function imshow(), but
> all i get is a long thin line (unable to see the color
> display and the my matrix information).
> 
> i think imshow() has the same problem in matlab, but i
> think there is a alternative in matlab, imagesc().
> 
> I did search on web about plt.imagesc().....but when i
> try to run the example code, python just tell me
> cannot find module plt.
> 
>>> >from scipy import plt
> ImportError: cannot import name plt
> 
> I have installed scipy, wxpython2.6....and it still
> seem not to work!
> 
> is there some alternitive? or what have i done wrong? 
> Thank you
> 
> Pei

you might try wxPyPlot,
this seems to be a very light weight and yet powerfull graph unit.

cheers,
Stef Mientki



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