Re: [Matplotlib-users] nonuniform meshes

[John H. <jdh...@ac...>]

>>>>> "Randy" == Randy Heiland <he...@in...> writes:

    Randy> Can matplotlib do image plots of a nonuniform mesh?  from
    Randy> matplotlib.matlab import *

    Randy> x=array([0.,0.5,0.51,4.])  y=array([0.,1.])  X,Y =
    Randy> meshgrid(x,y) Z=array([[0,1,1,2],[0,1,1,2]]) im =
    Randy> imshow(Z,cmap=cm.jet) show()

Yes, but note that the pcolor has numrows-1 rows and numcols-1 cols
since the endpoints must be specified in your X,Y arrays

    x = array([0.,0.5,0.6,4.])
    y = array([0.,1.,4])
    X,Y = meshgrid(x,y)
    Z = array([[0,1,2,2],[0,1,1,2],[2,0,1,2]])
    pcolor(X, Y, Z, cmap=cm.jet)

JDH