On Mon, 25 Jul 2005 [EMAIL PROTECTED] wrote: > My question is how to write a periodic function in R. > for example if there is a function f(x) that > f(x)=f(x+4), for -2<x<2, f(x)=x > how to write it in R?
f((x+2)%%4 - 2) is one way. -- Brian D. Ripley, [EMAIL PROTECTED] Professor of Applied Statistics, http://www.stats.ox.ac.uk/~ripley/ University of Oxford, Tel: +44 1865 272861 (self) 1 South Parks Road, +44 1865 272866 (PA) Oxford OX1 3TG, UK Fax: +44 1865 272595 ______________________________________________ [email protected] mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
