| Subject: | Cumulative should allow multiple stacked bars |
By the subject I mean that cumulative should be treated something like
axes; if you have cumulative activated you should be able to use a
variable along the lines of:
use_cumulative => [1,1,2,2,3,3]
which would create three bars, each the cumulation of two data points.
In this way I could have multiple bars which each represent their
component parts and easily compare their total values.
4
2 4 6
2 3 6
1 3 6
1 3 5