Baseline appearance and behavior
Baseline
objects are created as part of bar
charts, area charts, and stem charts. Baseline
properties control the appearance and behavior of a Baseline
object. By changing property values, you can modify certain
aspects of the baseline. Use dot notation to refer to a particular object and
property:
b = bar(1:10); bl = b.BaseLine; c = bl.Color; bl.Color = 'red';