cimage                  Draw a matrix of colored rectangles
cmap                    Apply a color map to numeric data
colorgram               Draw a colorgram (heatmap) of a matrix
corrogram               Draw a color-coded triangular matrix of
                        pairwise correlations
dendromat               Plot a dendrogram with a colorgram underneath
diamond                 Draw diamonds
distogram               Draw a color-coded triangular distance matrix
greyscale               Bonus color palettes
hist2                   Bivariate histogram
hkey                    Add a color key to a plot
makecmap                Generate a color map from numeric values to
                        colors
matapply                Apply a function over z coordinates, binned by
                        their x, y coordinates
prettyInt               Pretty breakpoints
savemat                 Save a matrix as a raster image file
squashgram              Visualize a function of z coordinates, binned
                        by x, y coordinates
trianglegram            Draw a color-coded triangular matrix
xyzmat.coords           Extract (x, y, z) coordinates, where z is a
                        matrix
xyzmat2xyz              Convert (x, y, zmat) coordinates to (x, y, z)
                        coordinates
