Hi, With the following code i can divides window into quadrats and counts the numbers of points in each quadrat.
library(spatstat) X <- runifpoint(50) quadratcount(X) quadratcount(X, 4, 5) quadratcount(X, xbreaks=c(0, 0.3, 1), ybreaks=c(0, 0.4, 0.8, 1)) qX <- quadratcount(X, 4, 5) plot(X) plot(qX, add=TRUE) But I want to mark each quadrats and select/ extract only those points by selecting quadrats id . Can anyone plese help me regarding this issue ? Thanks in advance . Regards............. Tanvir Ahamed Stockholm, Sweden | mashra...@yahoo.com ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see 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.
