search for: pppdata

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2006 Jan 12
1
envelopes of simulations
Hello! I am writing you because I could not plot the confidence envelopes for functions Jest, Jcross, Jdot, Jmulti, and L, using the Spatstat package. I have already understood how to do that for Kest or Jest, that is: JEnv <- plot(envelope(PPPData, Jest)) Where PPPData is my ppp object. However, for Jcross I must specify the two marks I want to analyse. That is, usually I would get the Jcross doing: Jc <- Jcross(PPPData,"Aun","Qsu") For marks "Aun" and "Qsu". For L function, I can make: K <...