Is there a way to set one color per tick mark in a TH2D histogram plotted with the COLZ option? In the attached figure, I like each color to cover only one tick mark. I have defined a palette with 13 colors, since there are 13 tick marks on the COLZ scale, but can’t figure out how to this.
I also like to number label more tick marks on the COLZ scale. By default, only order of magnitude markers are labeled on a log scale. Is there a way to override the default and put number labels on more tick marks?
The resulting plot is attached.
As shown in the plot, the color divisions does not match the stop settings. Is there a way to, for example, force a color to be plotted between 1 and 2 or 0.5 and 1 in the COLZ axis?