[R] plot(x,y) with errors

[Uwe Ligges]

Fulvio Copex wrote:

> Dear all,
> I have 2 variables,
> x<-c(1,2,3,4,5,6,7,8,9,10)
> y<-c(1.3,2.5,4.6,5.3,5.9,6.7,7.4,8.5,9.4,10.4)
> each point of the y variable has an error:
> erry<-(0.2,0.3,0.2,0.1,0.4,0.2,0.3,0.4,0.3,0.2)
> how to plot(x,y) with the errors segments?
> Thank you,
> Copex 


See ?segments.
Are the errors intended to be mean-centered ???

Uwe Ligges




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