Re: [Matplotlib-users] Is really matplotlib this slooow for displaying images ? (sorry again)

[Xavier G. <gn...@ob...>]

Hi,

Please consider this code in colors.py  (from 546) :
 
    if vmin is None or vmax is None:
           rval = ravel(val)
           if vmin is None:
               vmin = min(rval)
           if vmax is None:
               vmax = max(rval)

On my computer  to be much faster without using rval :

       if vmin is None or vmax is None:
           #rval = ravel(val)
           if vmin is None:
               vmin = val.min()
           if vmax is None:
               vmax = val.max()

I am now able to do a "A=rand(2000,2000) figimage(A)" in a almost 
acceptable duration.

Hope this helps

Xavier.
ps : may be in double. sorry.