[R] bargraph.CI change se for sd

[herwig]

Sorry about forgetting that.

Package "sciplot"

This is the example code from the help files.
This code plots the standard error on the bars; I would like to replace that
by the standard deviation

data(ToothGrowth)
> bargraph.CI(dose, len, group = supp, data = ToothGrowth,
          xlab = "Dose", ylab = "Growth", cex.lab = 1.5, x.leg = 1,
             col = "black", angle = 45, cex.names = 1.25,
             density = c(0,20), legend = TRUE)


David Winsemius wrote:
> 
> Package name?
> Example code?
> 
> --  
> On Mar 21, 2009, at 4:22 AM, herwig wrote:
> 
>>
>> Hi there,
>> I am a beginner.
>> I would like to change the error bars in the bargraph.CI function  
>> from the
>> default (se) to (sd). The help file says
>> ci.fun= function(x) c(fun(x)-se(x), fun(x)+se(x))
>> Is there a simple way of telling the function what (x) precisely is  
>> - I
>> already define in in the  of the bargraph.CI function and assume  
>> that is
>> should be able to use that information.
>>
>> cheers,
>> Herwig
>> -- 
> 
> David Winsemius, MD
> Heritage Laboratories
> West Hartford, CT
> 
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