[R] Change Confidence Limits on a plot

Robin Clark robalexclark at hotmail.com
Fri Nov 14 17:35:32 CET 2008


Hi,
I am attempting to set the confidence limits on a ls means plot as follows:

	mult<-glht(lm(effectModel, data=statdata, na.action = na.omit),
linfct=mcp(mainEffect="Means"))
	meanPlot <- sub(".html", "meanplot.jpg", htmlFile)
	jpeg(meanPlot)

	plot(mult, main=NA, xlab=unlist(strsplit(Args[4],"~"))[1]) 

This produces 95% CIs by default but I would like to produce 99% CIs - How
do I do this?

Thanks,
Robin

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