All fixed: I scaned in the data from x.txt and y.txt
then: P<-ppp(x,y,c(...),c(...), marks=m) -- View this message in context: http://r.789695.n4.nabble.com/R-shp-ESRI-point-patterns-and-marks-tp3017683p3022165.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.