I have two variables var1 and var2. I want to have joint return period plot of two variables like
The blue line indicates the joint return period of two variables and the number indicate the return period value in years(1,5,10,50,...).
I am not sure how to generate this plot.
set.seed(101)
dates = seq(as.Date("1951-12-31"),as.Date("2000-12-31"),by="day")
var1 = rnorm(length(dates), 0.5)
var2 = rnorm(length(dates),5)
plot(var1,var2,cex=0.1)
Could anyone help me with this?
