MATLAB: How to add bounds to a bar graph

bar graphMATLAB

Hi, I'd like to add upper and lower bounds using, respectively, +t and -t to this bar chart:
figure(1)
subplot(3,1,1)
bar(R11)
subplot(3,1,2)
bar(R32)
subplot(3,1,3)
bar(R33)
All variables are in the attached file.mat.
I'd like the bounds to be dotted lines.
Can anybody help me?
best,

Best Answer

Not sure what you mean, precisely, but try
subplot(3,1,1)
bar(R11)
hold on
hE=errorbar([1:length(R11)],R11,t*ones(size(R11)),'*');
hL=get(hE,'children');
set(hL(2),'linestyle',':')
etc., for other axes...
for starters. Salt to suit.
Oh, for a simple line, well, there's line...
bar(R11)
line([1 length(R11);1 length(R11)].',[-t -t;t t].','linestyle',':')