Dear all, I need to change the default of "r" when plotting the output of the envelope function of spatstat package. I can do this manually for the Lest output: ## Example from spatstat Kest help data(cells) L <- Lest(cells, correction="isotropic", r=seq(from=0,to=0.5, by=0.05)) x11(1000,400) par(mfrow=c(1,3)) plot(L) plot(L$iso~L$r, type="l") ### but when I try change the xlim for plot(envelope(...)) only the xlim are changed, but the output of envelope remains the default one. plot(envelope(cells,Lest,r=seq(from=0,to=0.5, by=0.05),nsim=19,correction="isotropic",nrank=1,global=TRUE),.- r ~r,ylab="L(r)-r", xlim=c(0,0.5)) Any help are welcome. Cheers milton brazil=toronto [[alternative HTML version deleted]]