Nothing
print.summary.flexrsurv <- function(x,
digits = max(3L, getOption("digits") - 3L),
symbolic.cor = x$symbolic.cor,
signif.stars = getOption("show.signif.stars"),
...)
{
model <- x$call[["model"]]
if (is.null(x$call[["model"]])) {
model <- eval(formals(flexrsurv)$model)[1]
}
cat("\nCall: \n",
paste(deparse(x$call), sep = "\n", collapse = "\n"), "\n\n", sep = "")
if(length(x$aliased) == 0L) {
cat("\nNo Coefficients\n")
} else {
cat("\nCoefficients:\n")
coefs <- x$coefficients
aliased <- x$aliased
if(!is.null(aliased) && any(aliased)) {
cn <- names(aliased)
coefs <- matrix(NA, length(aliased), 4L,
dimnames=list(cn, colnames(coefs)))
coefs[!aliased, ] <- x$coefficients
}
printCoefmat(coefs, digits = digits, signif.stars = signif.stars,
na.print = "NA", ...)
}
if("flexrsurv.mle" %in% attr(x, "fitclass")){
if(is.null(dim(x$cov))){
cat("\nUnable to compute the estimated covariance matrix of the estimated coefficients.\n")
}
else if ( attr(x$cov, "type") == "none"){
cat("\nThe estimated covariance matrix has not been computed; use vartype = \"oim\" or vartype = \"opg\".\n")
}
} else if ("flexrsurv.glmiterative" %in% attr(x, "fitclass") ){
cat('\nThe estimated covariance matrix of the estimated coefficients is not available with method = "glm" and multiplicative NPHNLL() effect.\n')
cat("\nYou can obtain the estimated covariance matrix by recalling flersurv() with the same options except for method = \"MLE\", int_method = \"GLM\".\n")
}
# else {
# code from # File src/library/stats/R/glm.R
correl <- x$correlation
if(!is.null(correl)) {
p <- NCOL(correl)
if(p > 1) {
cat("\nCorrelation of Coefficients:\n")
if(is.logical(symbolic.cor) && symbolic.cor) {
print(symnum(correl, abbr.colnames = NULL))
} else {
correl <- format(round(correl, 2L), nsmall = 2L,
digits = digits)
correl[!lower.tri(correl)] <- ""
print(correl[-1, -p, drop=FALSE], quote = FALSE)
}
}
}
cat("\n")
# }
if(!is.null(x$optim.control$reltol)){
digitsll <- round(abs(log10(x$optim.control$reltol)))
if ( digitsll < 0) {
digitsll <- digits
}
} else {
digitsll <- max(digits, 8)
}
cat("\nLog-likelihood:", format(x$loglik, digits = digitsll), "\n")
cat("\n")
invisible(x)
}
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