How do I create a stacked bar graph from values in a structured array?

If I have a structured array

patient.percentages = { [02 08 09]; [23 20 24]; [] }

and I want to create a stacked bar graph (with each bar having three sections like in the []), how do I draw upon these elements in my bar code?

figure; bar(1:3, [percentages], 0.5, 'stack'); ?

Answer 1

[per isakson]

Try

    figure; 
    bar(1:3, cat(1,patient.percentages{:}), 0.5, 'stack');

[Golnar]

Thank you.

It gives me this error (referring also to a bar.m file I didn't know existed):

Error in bar (line 54) [msg,x,y] = xychk(args{1:nargs},'plot');

Error in clinicalreport (line 195) bar(1:3, patient.percentages{:}, 0.5, 'stack');

[per isakson]

Yes, but I corrected the error a couple of minutes after I submitted. Note the function cat, which I added.

[Golnar]

Thank you!

[ROMIL]

That was of great help!