Nothing
##' Short summary of the simulation studies based on a joint surrogate model
##'
##' This function returns the true value, the mean of the estimates,
##' the empirical standard error, the mean of the estimated standard errors
##' (Mean SE), and the coverage probability for model parameters
##'
##'
##' @aliases summary.jointSurroPenalSimul print.summary.jointSurroPenalSimul
##' @usage \method{summary}{jointSurroPenalSimul}(object, d = 3, R2boot = 0, displayMSE = 0, printResult = 1, CP = 0, ...)
##'
##' @param object an object inheriting from \code{jointSurroPenalSimul} class.
##' @param d The desired number of digits after the decimal point f. Default of 3
##' @param R2boot A binary that specifies whether the confidence interval of \if{latex}{\eqn{R^2_{trial}}}
#' \if{html}{\code{R}\out{<sup>2</sup><sub>trial</sub>}}
##' should be computed using parametric bootstrap (\code{1}) or Delta-method (\code{0}).
##' The default is \code{0}
##' @param displayMSE A binary that indicates if the results include bias and mean square errors (MSE),
##' case 1, or the standard errors with the coverage percentage, case 0. By default this argument
##' is set to 0. In the event of 1 the results just include the individual level and the trial level
##' association measurements.
##' @param printResult A binary that indicates if the summary of the results should be displayed \code{(1)}
##' or not \code{(0)}. If this argument is set to 0, resuls are just returned to the user
##' @param CP A binary that indicate in the event of \code{displayMSE = 1} if the percentage of coverage should be
##' display (1) or not (0). The default is 0
##' @param \dots other unused arguments.
##'
##' @return For each parameter of the joint surrogate model , we print the true simulation value,
##' the empirical standard error (empirical SE), the mean of the estimated standard errors
##' (Mean SE), and the coverate probability (CP).
##' For Kendall's \eqn{\tau}, the 95\% Confidence interval is obtained by
##' parametric bootstrap (for joint frailty model) or Delta-method (for joint frailty-copula model).
##' For \if{latex}{\eqn{R^2_{trial}}}
#' \if{html}{\code{R}\out{<sup>2</sup><sub>trial</sub>}}(R2trial), the standard error is obtained
##' by Delta-method and the 95\% Confidence interval could be obtained directly or by
##' parametric bootstrap. We also display the total number of non convergence case with
##' the associated percentage (R : n(\%)), the mean number of iterations to reach convergence,
##' and other estimation and simulation parameters. We also return a dataframe of the simulations
##' results
##' .
##' @seealso \code{\link{jointSurroPenalSimul}}
##'
##' @author Casimir Ledoux Sofeu \email{casimir.sofeu@u-bordeaux.fr}, \email{scl.ledoux@gmail.com} and
##' Virginie Rondeau \email{virginie.rondeau@inserm.fr}
##'
##' @keywords methods
##' @export
##' @examples
##'
##' # Studies simulation
#' \dontrun{
#' # (Computation takes around 45 minutes using a processor including 40
#' # cores and a read only memory of 378 Go)
#' joint.simul <- jointSurroPenalSimul(nb.dataset = 10, nbSubSimul=600,
#' ntrialSimul=30, LIMparam = 0.001, LIMlogl = 0.001,
#' LIMderiv = 0.001, nb.mc = 200, nb.gh = 20,
#' nb.gh2 = 32, true.init.val = 1, print.iter=F)
#'
#' # results
#' summary(joint.simul, d = 3, R2boot = 1) # bootstrap
#' summary(joint.simul, d = 3, R2boot = 0) # Delta-method
#'
#' }
##'
##'
"summary.jointSurroPenalSimul"<-
function(object, d =3, R2boot = 0, displayMSE = 0, printResult = 1, CP = 0, ...){
ick=1 # on tien compte (1) ou non (0) du calcul de l'IC du tau de kendall
n_bootstrap <- 1000 # mais pas utilise car tout le calcul sed fait dans la subroutine jointSurogate
nb.paquet <- 1
nb.decimal <- d
R2parboot <- R2boot
x <- object
if (!inherits(x, "jointSurroPenalSimul"))
stop("Object must be of class 'jointSurroPenalSimul'")
if(printResult == 1){
cat("Simulation and estimation parameters", "\n")
cat(c("nb.subject = ", object$nb.subject), "\n")
cat(c("nb.trials = ", object$nb.trials), "\n")
cat(c("nb.simul = ", object$nb.simul), "\n")
cat(c("int.method = ", object$int.method), "\n")
if(object$int.method != 0) {
cat(c("nb.gh = ", object$nb.gh), "\n")
cat(c("nb.gh2 = ", object$nb.gh2), "\n")
}
if(object$int.method %in% c(0, 2, 4)) cat(c("nb.mc = ", object$nb.mc), "\n")
cat(c("kappa.use = ", object$kappa.use), "\n")
cat(c("n.knots = ", object$n.knots), "\n")
cat(c("true.init.val = ", object$true.init.val), "\n")
cat(c("n.iter = ", object$n.iter), "\n")
cat(" ", "\n")
}
if(object$type.joint.simul==1)
tau <- jointSurroTKendall(theta = object$theta2, gamma = object$gamma.ui, alpha = object$alpha.ui, zeta = object$zeta)
else{
if(object$typecopula == 1) tau <- object$theta.copula/(object$theta.copula + 2)
else tau <- object$theta.copula/(object$theta.copula + 1)
}
if(displayMSE == 0){
if(object$type.joint.simul==1){
resultSimul <- synthese_result_modele_reduit(object$dataParamEstim, object$dataTkendall,
object$dataR2boot, nb.paquet, nb.decimal, object$nb.simul,
object$theta2, object$zeta, object$gamma.ui, object$alpha.ui,
object$sigma.s, object$sigma.t, object$sigma.st, object$betas,
object$betat, object$R2, tau, n_bootstrap, ick, R2parboot,
object$type.joint)
}else{
resultSimul <- synthese_result_modele_reduit(object$dataParamEstim, object$dataTkendall,
object$dataR2boot, nb.paquet, nb.decimal, object$nb.simul,
object$theta.copula, object$zeta, object$gamma.ui, object$alpha.ui,
object$sigma.s, object$sigma.t, object$sigma.st, object$betas,
object$betat, object$R2, tau, n_bootstrap, ick, R2parboot,
object$type.joint)
}
resultSimul[-nrow(resultSimul),1] <- substr(resultSimul[-nrow(resultSimul),1],1,nchar(resultSimul[-nrow(resultSimul),1])-6)
if(is.na(resultSimul[nrow(resultSimul)-2,ncol(resultSimul)-1]))resultSimul[nrow(resultSimul)-2,ncol(resultSimul)-1] <- "-"
if(is.na(resultSimul[nrow(resultSimul)-1,ncol(resultSimul)-1]))resultSimul[nrow(resultSimul)-1,ncol(resultSimul)-1] <- "-"
if(printResult == 1){
cat("Simulation results", "\n")
print(resultSimul[-nrow(resultSimul),])
cat(c("Rejected datasets : n(%) = ",resultSimul[nrow(resultSimul),3]), "\n")
}
}
else{
if(CP == 0){
resultSimul <- simulationBiasMSE(param.estim = object$dataParamEstim, R2 = object$R2, ktau = round(tau,d), object$nb.simul, d)
if(printResult == 1){
cat("Simulation results", "\n")
print(resultSimul)
}
}else{ # on ajoute le tau de couverture
# recherche des taux de couverture
if(object$type.joint.simul==1){
resultSimul <- synthese_result_modele_reduit(object$dataParamEstim, object$dataTkendall,
object$dataR2boot, nb.paquet, nb.decimal, object$nb.simul,
object$theta2, object$zeta, object$gamma.ui, object$alpha.ui,
object$sigma.s, object$sigma.t, object$sigma.st, object$betas,
object$betat, object$R2, tau, n_bootstrap, ick, R2parboot,
object$type.joint)
}else{
resultSimul <- synthese_result_modele_reduit(object$dataParamEstim, object$dataTkendall,
object$dataR2boot, nb.paquet, nb.decimal, object$nb.simul,
object$theta.copula, object$zeta, object$gamma.ui, object$alpha.ui,
object$sigma.s, object$sigma.t, object$sigma.st, object$betas,
object$betat, object$R2, tau, n_bootstrap, ick, R2parboot,
object$type.joint)
}
resultSimul[-nrow(resultSimul),1] <- substr(resultSimul[-nrow(resultSimul),1],1,nchar(resultSimul[-nrow(resultSimul),1])-6)
cpR = resultSimul[nrow(resultSimul)-2,6]
cpT = resultSimul[nrow(resultSimul)-1,6]
resultSimul <- simulationBiasMSE(param.estim = object$dataParamEstim, R2 = object$R2, ktau = round(tau,d), object$nb.simul, d,
CP = CP, cpR = cpR, cpT = cpT)
if(printResult == 1){
cat("Simulation results", "\n")
print(resultSimul)
}
}
}
if(printResult == 0) return(resultSimul)
}
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