GetIPPPLikValue: Retrieve the IPPP likelihood value

In sppmix: Modeling Spatial Poisson and Related Point Processes

Description

Given a point pattern this function calculates the IPPP likelihood value.

For examples see

http://faculty.missouri.edu/~micheasa/sppmix/sppmix_all_examples.html#GetIPPPLikValue

Usage

GetIPPPLikValue(pp, surf, truncate = FALSE)

Arguments

pp	Point pattern object of class ppp.
surf	IPPP intensity surface object of class intensity_surface.
truncate	Logical variable indicating whether or not we normalize the densities of the mixture components to have all their mass within the window defined in the point pattern pp.

Author(s)

Sakis Micheas

See Also

est_mix_damcmc, rmixsurf, rsppmix, GetPMEst

Examples

truemix_surf <- rmixsurf(m = 3, lambda=100,xlim = c(-3,3),ylim = c(-3,3))
plot(truemix_surf,main="True IPPP intensity surface")
genPPP=rsppmix(intsurf = truemix_surf, truncate = FALSE)
fit <- est_mix_damcmc(genPPP, m = 3)
MAPest=GetMAPEst(fit)
GetIPPPLikValue(genPPP,MAPest)
GetIPPPLikValue(genPPP,GetPMEst(fit))

sppmix documentation built on Jan. 13, 2021, 10:04 p.m.