nipy
subplots in drawmatrix_channels
The ability to draw many matrices side by side in the same figure would be useful
Do you think adding an optional ax=None kwarg to drawmatrix_channels() would work? If provided, for instance, from a ax = figure.add_subplot(nrows, ncols, idx), subplots could be achieved, and it opens the flexibility to people how they would like to arrange the subplots.
There is already a fig=None optional kwarg. Maybe we could make ax=None take priority if both ax and fig are given?
Another option is to deprecate the fig kwarg (throwing an informative error or warning when that is provided) and to add an ax_or_fig kwarg that does the right thing depending on what kind of object it got. WDYT?