[R] error with bbox for k12hat (splancs) bivarite k-function

Jim Lemon jim at bitwrit.com.au
Thu Feb 21 08:14:01 CET 2013

On 02/21/2013 04:53 PM, awooditc wrote:
> Hello,
> I am trying to conduct a bi-variate ripley's k using the k12hat function in
> the splancs package (found here
> http://rss.acs.unt.edu/Rdoc/library/splancs/html/k12hat.html). Although, I
> receive an error when getting to the bboxx part of the code:
> poly<- list(x=c(fire4$X, nar4$X), y=c(fire4$Y, nar4$Y))
> plot(seq(5,80,5), sqrt(k12hat(fire4), as.points(nar4),
> bboxx(bbox(as.points(okpoly))), seq(5,80,5))/pi) - seq(5,80,5),
> xlab="distance",
> Error: unexpected ',' in "bboxx(bbox(as.points(poly))),"
> What am I doing wrong?  Any help would be greatly appreciated.
Hi Elise,
I think it's the extra right parenthesis after "okpoly".


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