Dear All: How to exclude the zero from this sequence when created.
t<-seq(-1,1,0.01) Because I want to do the following: y<-cos(pi/t) plot(t,y, type="l", col="blue", lwd=1.5) abline(h=0, col="red", lwd=1.5) with many thanks steve -------------------- Steven M. Stoline 1123 Forest Avenue Portland, ME 04112 sstol...@gmail.com [[alternative HTML version deleted]] _______________________________________________ R-sig-teaching@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-sig-teaching