RMark (version 2.1.1)

RDSalamander: Robust design salamander occupancy data

Description

A robust design occupancy data set for modelling presence/absence data for salamanders.

Details

This is a data set that I got from Gary White which is suppose to be salamander data collected with a robust design.

Examples

fit.RDOccupancy=function()
{
   data(RDSalamander)
   occ.p.time.eg=mark(RDSalamander,model="RDOccupEG",
      time.intervals=c(rep(0,47),1,rep(0,30)),
      model.parameters=list(p=list(formula=~session)))
   occ.p.time.pg=mark(RDSalamander,model="RDOccupPG",
      time.intervals=c(rep(0,47),1,rep(0,30)),
      model.parameters=list(Psi=list(formula=~time),
      p=list(formula=~session)))
   occ.p.time.pe=mark(RDSalamander,model="RDOccupPE",
      time.intervals=c(rep(0,47),1,rep(0,30)),
      model.parameters=list(Psi=list(formula=~time),
      p=list(formula=~session)))
return(collect.models())
}
RDOcc=fit.RDOccupancy()
print(RDOcc)