Wiktionary
chartable
a. Capable of being plotted on a chart.
Usage examples of "chartable".
In following the development of weaponry from the primitive through the sophisticated I'd noted that weapons and defenses and new weapons really did appear to arise in response to each other with such a chartable predictability that the area might well be viewed as one of the few classic examples of a dialectic doing just what dialectics are supposed to dothesis, antithesis, synthesis, ad nauseum.
The researchers had only a few generations to work with, but their studies showed a steady and chartable trend.