## ---- message=FALSE, warning=FALSE, eval=FALSE---------------------------
# install.packages("devtools")
# library("devtools")
# install_github('oliviergimenez/occuHMM')
## ---- message=FALSE, warning=FALSE, eval=FALSE---------------------------
# library(occuHMM)
## ---- message=FALSE, warning=FALSE, eval=FALSE---------------------------
# yy = sim_colext()
## ---- message=FALSE, warning=FALSE, eval=FALSE---------------------------
# J = 3 # nb_surveys
# K = 10 # nb_seasons
## ---- message=FALSE, warning=FALSE, eval=FALSE---------------------------
# binit = runif(4) # random initial values
# res = fit_colext(data=yy,init=binit,nb_surveys=J,nb_seasons=K)
## ---- message=FALSE, warning=FALSE, eval=FALSE---------------------------
# xx = res$par
## ---- message=FALSE, warning=FALSE, eval=FALSE---------------------------
# psi = exp(xx[1])/(1+exp(xx[1]))
# gamma = exp(xx[2])/(1+exp(xx[2]))
# epsilon = exp(xx[3])/(1+exp(xx[3]))
# p = exp(xx[4])/(1+exp(xx[4]))
## ---- message=FALSE, warning=FALSE, eval=FALSE---------------------------
# library(unmarked)
# simUMF <- unmarkedMultFrame(y = yy,numPrimary=K)
# m0 <- colext(psiformula= ~1, gammaformula = ~ 1, epsilonformula = ~ 1,
# pformula = ~ 1, data = simUMF, method="BFGS")
# psi_unmarked <- backTransform(m0, type="psi")
# col_unmarked <- backTransform(m0, type="col")
# ext_unmarked <- backTransform(m0, type="ext")
# p_unmarked <- backTransform(m0, type="det")
## ---- message=FALSE, warning=FALSE, eval=FALSE---------------------------
# res_unmarked <-round(c(coef(psi_unmarked),coef(col_unmarked),coef(ext_unmarked),coef(p_unmarked)),2)
# ourres <- round(c(psi,gamma,epsilon,p),2)
# cat('our estimates:',ourres)
# cat('unmarked:', res_unmarked)
## ---- message=FALSE, warning=FALSE, eval=FALSE---------------------------
# yy = sim_colextfp()
## ---- message=FALSE, warning=FALSE, eval=FALSE---------------------------
# J = 3 # nb_surveys
# K = 10 # nb_seasons
## ---- message=FALSE, warning=FALSE, eval=FALSE---------------------------
# binit = runif(6) # random initial values
# res = fit_colextfp(data=yy,init=binit,nb_surveys=J,nb_seasons=K)
## ---- message=FALSE, warning=FALSE, eval=FALSE---------------------------
# xx = res$par
## ---- message=FALSE, warning=FALSE, eval=FALSE---------------------------
# psi = 1/(1+exp(-xx[1]))
# colonization = 1/(1+exp(-xx[2]))
# extinction = 1/(1+exp(-xx[3]))
# p10 = 1/(1+exp(-xx[4]))
# p11 = 1/(1+exp(-xx[5]))
# delta = 1/(1+exp(-xx[6]))
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