I have created fitted models for an inhomogeneous point pattern
using spatstat. I have used the script below to do so. I would
like to create envelopes for the fitted K-function. However, when
using the envelope(), it doesn't seem to recognize the lamda
parameter
##inhomogeneous functions based on top fit covariate model###
lam <- fitted(invert.cord.model, location=nestsF.ppp,
dataonly=TRUE)
Ki <- Kinhom(nests.ppp, lam, correction="translate")
plot(Ki, sqrt(./pi) - r ~ r, xlab="r(meters)", main="Inhomogeneous
L-Function- Controlling for Inverts")
g1 <- pcf(Ki, spar=0.9, method="b")
plot(g1, main="Inhomogeneous Pair Correlation Function: Inverts")
Thanks in advance!!
Raya
--
Raya A Pruner - Graduate Student
University of Florida
Department of Wildlife Ecology and Conservation
PO Box 110430
Gainesville, FL 32611-0430
352-214-3262
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