search for: curvedarrow

...om/file/p24158796/b.jpg http://www.nabble.com/file/p24158796/a.jpg and this is what i have done %%%%% library(shape) library(diagram) curve(sin(x),bty="n",-8,8,yaxt="n",ylab="",xaxt="n",type="n",xlab="") axis(1,labels=F,at=seq(-8,8,1)) curvedarrow(from=c(-4,-1), to=c(4,-1),curve=-0.035,arr.pos=1,lwd=1) text(0,-0.62,substitute(mu(s,t))) axis(1,labels="s",at=-4) axis(1,labels="t",at=4) %%%%% is there any easier way or the most proper way to draw these to graphs? Thanks in advance! Chen -- View this message in context:...