have a look at ?curve(), e.g., curve((1 + x^2) / pi, -15, 15)
I hope it helps. Best, Dimitris Beetle wrote:
Hi Guys, I'm a numbie to R. I searched the forum for plotting pdf's of functions but couldn't find one that explained my question. I have been asked to plot the pdf fX(x) = 1/pi(1+x^2). -infinity < x < infinity. I would be greatfull if someone might point me to a webpage that might give me a hand. Kindest regards Beetle
-- Dimitris Rizopoulos Assistant Professor Department of Biostatistics Erasmus University Medical Center Address: PO Box 2040, 3000 CA Rotterdam, the Netherlands Tel: +31/(0)10/7043478 Fax: +31/(0)10/7043014 ______________________________________________ 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.
