R/print.WCE.R

Defines functions print.WCE

print.WCE <- function(x,...){

  if (x$analysis == 'Cox'){
  if (is.na (sum(x$loglik)) == T) {
	for (i in 1:length(x$loglik)){ if (is.na(x$loglik[i])==T) {cat('Warning : model', i, 'did not converge, and no \npartial log-likelihood was produced. Results \nfor this model should be ignored.\n\n')}}}
  for (i in 1:length(x$loglik)) {
	if (sum(x$SED[[i]]==0) >0) {cat('Warning : some of the SE for the spline \nvariables in model', i, 'are exactly zero, probably \nbecause the model did not converge. Variable(s)',  names(which(x$SED[[1]]==0)), ' \nhad SE=0. Consider re-parametrizing or increasing \nthe number of iteractions.\n\n')}}
  } else {
  if (is.na (sum(x$LL)) == T) {
	for (i in 1:length(x$LL)){ if (is.na(x$LL[i])==T) {cat('Warning : model', i, 'did not converge, and no \npartial log-likelihood was produced. Results \nfor this model should be ignored.\n\n')}}}
  for (i in 1:length(x$LL)) {
	if (sum(x$SED[[i]]==0) >0) {cat('Warning : some of the SE for the spline \nvariables in model', i, 'are exactly zero, probably \nbecause the model did not converge. Variable(s)',  names(which(x$SED[[1]]==0)), ' \nhad SE=0. Consider re-parametrizing or increasing \nthe number of iteractions.\n\n')}}
  }
  if (x$constrained == 'Right') {
    cat("\nEstimated right-constrained WCE function(s).\n\n")} 
  if (x$constrained == 'Left') {
    cat("\nEstimated left-constrained WCE function(s).\n\n")}
  if (x$constrained == FALSE) {
    cat("\nEstimated unconstrained WCE function(s).\n\n")}
  print(x$WCEmat)
  if (x$analysis == 'Cox') {
	cat("\nNumber of events:\n")
	print(x$nevents)
	cat("\nPartial log-Likelihoods:\n")
	print(x$loglik)} else {
	cat("\nLog-Likelihoods:\n")
	colnames(x$LL) <- NULL
	print(x$LL)
  }
  if (x$aic == T){cat("\nAIC:\n")} else {cat("\nBIC:\n")}
  colnames(x$info.criterion) <- NULL
  print(x$info.criterion) 
  if (is.null(x$covariates) == F){ 
    cat("\nMatrix of coefficients estimates for the covariates:\n\n")
    print(x$beta.hat.covariates)
    cat("\nMatrix of standard error estimates for the covariates:\n\n")
    print(x$se.covariates)}
  cat('\nIf you report these results, please cite Sylvestre MP, Abrahamowicz M. Flexible Modeling of the Effects of Time-Dependent Exposures on the
Hazard. Statistics in Medicine 2009; 28(27):3437-3453.\n')
}

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WCE documentation built on Aug. 9, 2018, 9:05 a.m.