Re: Error Bars in ListPlot
- To: mathgroup at smc.vnet.net
- Subject: [mg4364] Re: Error Bars in ListPlot
- From: welter at .ti.com (Jason Welter)
- Date: Mon, 15 Jul 1996 05:31:02 -0400
- Organization: Texas Instruments
- Sender: owner-wri-mathgroup at wolfram.com
In article <4q09du$fiu at dragonfly.wolfram.com>, jj8a at faraday.clas.virginia.edu says...
>
>Hi,
>
>Here is a question. I did a triplicate set of experiments (y
>axis is the experimental value which is slightly different for
>diff sets because of the error in the method). I
>am using ListPlot to show the data points amd Plot to show the
>results of the Fitted curve. I combine both these graphs using
>Show[plot1,plot2] command. Perfect. Now what I want to do is
>Plot the mean of the experimental value (y coordinates) at the same
> time show the error bars associated with each point and the
>fitted line on the same graph. Can anybody give me a hand here
>please?
Jason,
I used the same technique to plot data and their error bars. Just add
the plot3 statement and include the multiplelistplot.m package.
plot1 = ListPlot[data,Axes->True,Prolog->AbsolutePointSize[2],
PlotJoined->True,AxesLabel->{GPO,""},DisplayFunction -> Identity];
plot2 = Plot[Fit[data,{x,0,10}],Axes->True,Prolog->AbsolutePointSize[2],
AxesLabel->{GPO,""},DisplayFunction -> Identity];
plot3 = ErrorListPlot[Map[Append[#,error]&,data],
DisplayFunction -> Identity,AxesLabel->{GPO,""}];
a = Show[plot1,plot2,plot3];
Jason
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