Not to plug one of my own answers to much, but here's a basic example. http://stackoverflow.com/questions/20144529/shifted-colorbar-matplotlib
I've been meeting to submit a PR with a more full featured version for a few years now, but haven't. On Jun 5, 2015 4:45 PM, "Sourish Basu" <sourish.b...@gmail.com> wrote: > On 06/05/2015 01:20 PM, Eric Firing wrote: > > > Reminder: in matplotlib, color mapping is done with the combination of a > colormap and a norm. This allows one to design a norm to handle the > mapping, including any nonlinearity or difference between the handling > of positive and negative values. This is more general than customizing > a colormap; once you have a norm to suit your purpose, you can use it > with any colormap. > > Maybe this is actually what you are already doing, but I wanted to point > it out here in case some readers are not familiar with this > colormap+norm strategy. > > > Actually, I didn't use norms because I never quite figured out how to use > them or how to make my own. If there's a way to create a norm with a custom > mid-point, I'd love to know/use that. > > -Sourish > > > > Eric > > ------------------------------------------------------------------------------ > _______________________________________________ > Matplotlib-users mailing > listMatplotlib-users@lists.sourceforge.nethttps://lists.sourceforge.net/lists/listinfo/matplotlib-users > > > > -- > *Q:* What if you strapped C4 to a boomerang? Could this be an effective > weapon, or would it be as stupid as it sounds? > *A:* Aerodynamics aside, I’m curious what tactical advantage you’re > expecting to gain by having the high explosive fly back at you if it misses > the target. > > > ------------------------------------------------------------------------------ > > _______________________________________________ > Matplotlib-users mailing list > Matplotlib-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/matplotlib-users > >
------------------------------------------------------------------------------
_______________________________________________ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users
