Plotting Paintmaps
Convert numeric matrix to color (character) matrix
Convert numeric matrix to colour (character) matrix
Get number of inches high a putative heatmap will be
Get number of inches across a putative heatmap will be
Lines of space between the heatmap and row/column labels
Lines of space at margins of paintmap
Plotting paintmaps
Plot paintmap
Plots matrices of colours as grids of coloured squares - aka heatmaps, guaranteeing legible row and column names, without transformation of values, without re-ordering rows or columns, and without dendrograms.