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From: Dung Chu on 15 Jan 2010 05:24
hi all.

I have a matrix mData of size 13x3. Each entry is the performance of a program (I have 3 programs) on one of 13 datasets. The command bar(mData) gives me a bar plot of 13 groups, each of which has 3 bars. This bar plot alread provides good performance comparison between the 3 programs.

However, what I would like to have now is standard deviation error for each of the bars (I have numerical values for all the 39 standard deviations). Does any of you know how to accomplish this task?

thanks a lot,
Dung
From: Wayne King on 15 Jan 2010 08:13
"Dung Chu" <cmdungbk(a)yahoo.com> wrote in message <hipfo3$88i$1(a)fred.mathworks.com>...
> hi all.
>
> I have a matrix mData of size 13x3. Each entry is the performance of a program (I have 3 programs) on one of 13 datasets. The command bar(mData) gives me a bar plot of 13 groups, each of which has 3 bars. This bar plot alread provides good performance comparison between the 3 programs.
>
> However, what I would like to have now is standard deviation error for each of the bars (I have numerical values for all the 39 standard deviations). Does any of you know how to accomplish this task?
>
> thanks a lot,
> Dung

Perhaps this submission on the file exchange will help you:

http://www.mathworks.com/matlabcentral/fileexchange/10803

Wayne
From: Dung Chu on 15 Jan 2010 09:45
"Wayne King" <wmkingty(a)gmail.com> wrote in message <hippl0$8tp$1(a)fred.mathworks.com>...
> "Dung Chu" <cmdungbk(a)yahoo.com> wrote in message <hipfo3$88i$1(a)fred.mathworks.com>...
> > hi all.
> >
> > I have a matrix mData of size 13x3. Each entry is the performance of a program (I have 3 programs) on one of 13 datasets. The command bar(mData) gives me a bar plot of 13 groups, each of which has 3 bars. This bar plot alread provides good performance comparison between the 3 programs.
> >
> > However, what I would like to have now is standard deviation error for each of the bars (I have numerical values for all the 39 standard deviations). Does any of you know how to accomplish this task?
> >
> > thanks a lot,
> > Dung
>
> Perhaps this submission on the file exchange will help you:
>
> http://www.mathworks.com/matlabcentral/fileexchange/10803
>
> Wayne

That is exactly what I need now. Great tool. Thanks alot, Wayne.

--Dung
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