Uses Grieg-Smith method on 2 dimentional spatial data The function GriegSmith accepts either quadrat count data, a point process object(ppp) or a matrix of x and y coordinates. The function calculates a nested analysis of variance and simulation envelopes. Software Depends: spatstat Brian McGuire <mcguirbc@gmail.com> Brian McGuire GPL-2 2011-03-21 application/tgz http://CRAN.R-project.org/package=GriegSmith