[Matplotlib-users] trouble with pcolor

[David C. <dcd...@gm...>]

Hi, I am trying to use pcolor to visualise three variables. For example if
I have a value for z at x and a value for z at y something like [x1, x2,
x3] = [z1, z2, z3] and [y1, y2, y3] = [z2, z1, z3]. Then I use meshgrid to
create the grid for x and y,
X, Y = meshgrid(x, y)
the result is two array's of shape (3,3).
I then need to reshape Z to use pcolor, which is what I am having trouble
with. I know I want a result like,

y3  0   0  z3

y2  z1 0   0

y1  0  z2  0

     x1 x2 x3

but have no idea how to create it. Anyone able to help??
thanks
D