To the more experienced R users, I am not a professional programmer so please excuse me if my questions seem naive. I have only begun using R to solve some problems and I'm already regretting it
1. I am trying to plot different functions in the same figure. The first function f(x)= sin(x)+(pi/4) , -2pi<=x<=2pi the second function g(x) = {sin(x), 0 <= x <= pi or −2pi <= x <= -pi {-pi/4, elsewhere my code is: > x<-seq(from=-2*pi,to=2*pi,length=1000) > fx<- (sin(x)+(pi/4)) > plot(x,fx,type="l",lty=1) > x2<- seq(from=0,to=pi) > x3<- seq(from=-2*pi,to=-pi) > gx<-(sin(x2 | x3) + (-pi/4)) > lines(x,gx,lty=2) Error in xy.coords(x, y) : 'x' and 'y' lengths differ it plots the first function but when I try to plot the second function it displays the error x,y coordinates differ. I assume this is because I am using different values for x in the first and second functions? any ideas will be appreciated. -- View this message in context: http://r.789695.n4.nabble.com/plot-numerous-functions-in-one-figure-with-different-values-of-x-per-function-tp3317784p3317784.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ 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.