[R] help

[Jim Lemon]

Hi mehdi,
Try this (first example in the help page):

ref<-rnorm(30,sd=2)
 # add a little noise
 model1<-ref+rnorm(30)/2
 # add more noise
 model2<-ref+rnorm(30)
 # display the diagram with the better model
 oldpar<-taylor.diagram(ref,model1)
 # now add the worse model
 taylor.diagram(ref,model2,add=TRUE,col="blue")
 # get approximate legend position
 lpos<-1.5*sd(ref)
 # add a legend
 legend(lpos,lpos,legend=c("Better","Worse"),pch=19,col=c("red","blue"))
 # now restore par values
 par(oldpar)

What you have done is to leave out the "reference" model (ref), so
that the second argument is missing.

Jim

On Wed, Dec 1, 2021 at 7:29 PM mehdi ghasemi <ghasemimehdi61 using gmail.com> wrote:
>
> Hi Dr
>
> If we want to draw two plots only in a Taylor diagram ,What  the  attached  code should be modified ?
> thanks