Hello, I have to do a few graphics of the same function and this function is parametrized by two arguments.
What I would like is to be able to change the value of these two arguments without changing the plot command. So as to copy paste. I tried the following : x=1:100 eta=10 beta=5 plot(x,h(x),xlab="x",ylab="h(x)",main=substitute( expression( paste("Failure rate from",W(eta==myeta,beta==mybeta) ) ) ,list(myeta=eta,mybeta=beta) ) ) But it doesn't work. It's written "expression ( Failure rate from W(eta=10,) ..." on the plot with eta as a greek letter. Thank you very much ! [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.