after typing symbols(x=0.5, y=0.5, squares=c(0.3), add=TRUE) it works. I want to add one more using different length such as symbols(x=0.5, y=0.5, squares=c(0.15), add=TRUE) but this square did not show.
Chuck Cleland <[EMAIL PROTECTED]> wrote: Sam R. Smith wrote: > Hi, > I have the following code to > randomly generate the > points: > csr <-function(n=60){ > x=runif(n) > y=runif(n) > f=cbind(x,y) > } > plot(csr()) > > I wonder how to code to draw a square centering on 0.5,0.5; with the length > of each side to be 0.3 on the same figure with these plotted points? ?symbols symbols(x=0.5, y=0.5, squares=c(0.3), add=TRUE) > Thanks, > Sam > > > > --------------------------------- > > [[alternative HTML version deleted]] > > ______________________________________________ > R-help@stat.math.ethz.ch mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html > -- Chuck Cleland, Ph.D. NDRI, Inc. 71 West 23rd Street, 8th floor New York, NY 10010 tel: (212) 845-4495 (Tu, Th) tel: (732) 452-1424 (M, W, F) fax: (917) 438-0894 --------------------------------- [[alternative HTML version deleted]] ______________________________________________ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html