Hey there, I'm trying to use Gadfly's Geom.binrect to plot a matrix, but I can't figure out how to do it without going through a lot of rigamarole to generate a DataFrame like is used in the example<https://github.com/dcjones/Gadfly.jl/blob/master/doc/geom_rectbin.md> docs.
I have, say, a 10x10 matrix: z = randn(10,10) In matlab, if I wanted to plot it, I would just imagesc(z). I know that if I had a dataframe with a row for each point in z stored in a column, and the x/y coordinates recorded in their own columns, I could coerce Gadfly to plot what I want as shown in the example. But is there a simpler way to do this? I've tried something like: plot(x=1:10, y=1:10, color=z, Geom.rectbin) But Gadfly just plots one pixel for each x and y passed in. I understand why it's doing that, I just don't know the easiest way to get it to treat z as a matrix, instead of a vector. Thanks, -E
