% Generated by roxygen2: do not edit by hand % Please edit documentation in R/Misc_Internal.R \name{getmov2} \alias{getmov2} \title{Optimization function to find a movement model that matches user specified movement characteristics modified for Rcpp.} \usage{ getmov2(x, Prob_staying, Frac_area_1) } \arguments{ \item{x}{A position in vectors Prob_staying and Frac_area_1} \item{Prob_staying}{User specified probability that individuals in area 1 remain in that area (unfished conditions)} \item{Frac_area_1}{User specified fraction of individuals found in area 1 (unfished conditions)} } \value{ A markov movement matrix } \description{ The user specifies the probability of staying in the same area and spatial heterogeneity (both in the unfished state). } \details{ This is paired with movfit to find the correct movement model. } \examples{ Prob_staying<-0.8 # probability that individuals remain in area 1 between time-steps Frac_area_1<-0.35 # the fraction of the stock found in area 1 under equilibrium conditions markovmat<-getmov2(1,Prob_staying, Frac_area_1) vec<-c(0.5,0.5) # initial guess at equilibrium distribution (2 areas) for(i in 1:300)vec<-apply(vec*markovmat,2,sum) # numerical approximation to stable distribution c(markovmat[1,1],vec[1]) # pretty close right? } \author{ T. Carruthers }