Let's say I have a 10X10 array that is a multiplication table, multiplied times some arbitrary integer constant. For this example, pretend that constant is 5. So the first row would be 5, 10, ..., 45, 50; the second row would be 10, 20, ..., 90, 100; etc.
When doing a color plot, matplotlib numbers both axes by the index number, not the value contained therein. So how would I get this graph to have scales of 10n X 10n, not 10X10, using matplotlib?