[Matrix-SIG] algorithm for intelligent axis scaling?
Thu, 18 Mar 1999 11:47:03 -0800 (PST)
This is not directly a NumPy question, but I figured that the best answer
might come from this group. :) I'm looking for a simple algorithm for
generating intelligent axis scalings for a graph. Basically what I need is
the axis minimum, axis maximum, and step length between ticks given the
minimum data value, maximum data value, and suggested number of ticks.
By intelligent, I mean reasonably intuitive rounding for the axis labels!
This should be easy, but I'm afraid I've been spoiled by automagical
plotting in countless canned graphics packages. Any help would be