Bar graph comments/define colours

Hello,

If i had a bar graph like this:

 bar([1 2 3 ]',[4 5 6 ;6 7 8]','stacked')

How would i define the colour of the bar with a comments on the y axxis? for example

 blue colour:'comment'
 yellows colour: 'comment'

Thank you

Answer 1

[Walter Roberson]

legend({'comment for lower bar', 'comment for higher bar'})