On Sun, Jul 4, 2010 at 8:38 PM, Benjamin Root <ben.r...@ou.edu> wrote: > Jeremy, > > The pcolor function can take a vmin and a vmax parameter if you wish to > control the colorscaling. In addition, you can use a special array > structure called a "masked array" to have pcolor ignore "special" values. > Assuming your data is 'vals': > > vals_masked = numpy.ma.masked_array(vals, vals == 0.0) > > Note that depending on your situation, doing an equality with with a > floating point value probably isn't very reliable, so be sure to test and > modify to suit your needs. 'vals_masked' can then be passed to pcolor > instead of vals.
Yes, I think this is exactly what I need. Thanks! Jeremy ------------------------------------------------------------------------------ This SF.net email is sponsored by Sprint What will you do first with EVO, the first 4G phone? Visit sprint.com/first -- http://p.sf.net/sfu/sprint-com-first _______________________________________________ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users
