[Jian Zhang] >how to draw a circle (e.g. radius=10cm) of one point? >And how to choose these points in the circle?
There also are "ellipse" functions in both packages "car" and "ellipse". -- François Pinard http://pinard.progiciels-bpi.ca ______________________________________________ [email protected] mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
