Try: openplotmat() pos <- coordinates(c(2,4),hor=FALSE) Parr<- treearrow(from=pos[1:2,],to=pos[3:6,],arr.side=1:2,path="V") text(Parr,"hello")
dr. Karline Soetaert NIOO - CEME PO box 140 4400 AC Yerseke the Netherlands Phone: ++ 31 113 577487 fax: ++ 31 113 573616 e-mail: k.soeta...@nioo.knaw.nl http://www.nioo.knaw.nl/users/ksoetaert ______________________________________________ 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.
