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2008 Mar 04
1
Ripley's K function within envelope--how to change the maximum distance?
...y I had plotted it, but when I exported the data there was nothing over 250m. I've looked into seq and ginterval, and I think that seq may be my answer, but I'm not exactly sure how to use it properly within the envelope function. Here's two versions of the code I'm working with: ERip<-envelope(EforRip,fun=Kest,correction=c("Ripley"),nsim=99,rank=1,transform=expression(sqrt(./pi)),global=TRUE) ERip<-envelope(EforRip,fun=Kest,r=seq(0,1400,50),correction=c("Ripley"),nsim=99,rank=1,transform=expression(sqrt(./pi)),global=TRUE) I think I'm missing som...