Dear Thomas,
Reading the probplot’s help page, it looks like it is using qqplot underneath.
Thus, I think this is what you need.
probplot(x, line=FALSE)
#probplot(y, line=FALSE)
qq.y <- qqnorm(y, plot=F)
points(qq.y$y, qq.y$x)
I hope this is useful for you.
Best Regards,
Luisfo Chiroque
PhD Student
IMDEA Networks Institute
http://fourier.networks.imdea.org/people/~luis_nunez/
<http://fourier.networks.imdea.org/people/~luis_nunez/>
> El 4 abr 2016, a las 18:19, Thomas Adams <tea...@gmail.com> escribió:
>
> Hello!
>
> I am using probplot in the e1071 package and want to do something like the
> following, only with the the 2nd plot overlaying the first. I can't seem to
> make it work. Any suggestions?
>
> *library(e1071)
> **x <- rnorm(100, mean=5)*
>
> *y <- rnorm(100, mean=3)*
>
> *probplot(x, line=FALSE)
> *
>
> *probplot(y, line=FALSE)
> *
>
> *Regards,*
> *Tom*
>
> [[alternative HTML version deleted]]
>
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