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From: Diego Lass on 24 May 2010 23:00
Hi there,
I want to plot error bar graph for categorical graph, example

meanForGroup1 = 4.3;
meanForGroup2 = 4.9;
stdevForGroup1 = 2.3;
stdevForGroup2 = 2.5;

The graph should be an error bar graph: two error bars for group1 and group2, centering at means and ranges as +- 1 standard deviations for group1 and group2. How can I do this?

The graph should look like this: (hope alignment works)

_
| _
X |
| |
- X
|
|
-
Gr1 Gr2

where X is the mean and the range of the bar is plus/minus one standard deviation.
How could I graph this?

Thanks!
Diego
From: TideMan on 24 May 2010 23:16
On May 25, 3:00 pm, "Diego Lass" <dlISC...(a)gmail.com> wrote:
> Hi there,
> I want to plot error bar graph for categorical graph, example
>
> meanForGroup1 = 4.3;
> meanForGroup2 = 4.9;
> stdevForGroup1 = 2.3;
> stdevForGroup2 = 2.5;
>
> The graph should be an error bar graph: two error bars for group1 and group2, centering at means and ranges as +- 1 standard deviations for group1 and group2. How can I do this?  
>
> The graph should look like this: (hope alignment works)
>
> _        
> |          _
> X          |
> |           |
> -          X
>             |
>             |
>             -
> Gr1     Gr2
>
> where X is the mean and the range of the bar is plus/minus one standard deviation.
> How could I graph this?
>
> Thanks!
> Diego

help errorbar
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