\HeaderA{survival-internal}{Internal survival functions}{survival.Rdash.internal}
\aliasA{agexact.fit}{survival-internal}{agexact.fit}
\aliasA{agreg.fit}{survival-internal}{agreg.fit}
\aliasA{as.data.frame.difftime}{survival-internal}{as.data.frame.difftime}
\aliasA{as.matrix.ratetable}{survival-internal}{as.matrix.ratetable}
\aliasA{coxpenal.df}{survival-internal}{coxpenal.df}
\aliasA{coxpenal.fit}{survival-internal}{coxpenal.fit}
\aliasA{coxph.fit}{survival-internal}{coxph.fit}
\aliasA{coxph.wtest}{survival-internal}{coxph.wtest}
\aliasA{is.category}{survival-internal}{is.category}
\aliasA{is.na.coxph.penalty}{survival-internal}{is.na.coxph.penalty}
\aliasA{is.na.ratetable2}{survival-internal}{is.na.ratetable2}
\aliasA{match.ratetable}{survival-internal}{match.ratetable}
\aliasA{model.newframe}{survival-internal}{model.newframe}
\aliasA{survdiff.fit}{survival-internal}{survdiff.fit}
\aliasA{survpenal.fit}{survival-internal}{survpenal.fit}
\aliasA{survreg.fit}{survival-internal}{survreg.fit}
\keyword{survival}{survival-internal}
\keyword{internal}{survival-internal}
\begin{Description}\relax
Internal survival functions
\end{Description}
\begin{Usage}
\begin{verbatim}
survreg.fit(x, y, weights, offset, init, controlvals, dist, scale = 0,
    nstrat = 1, strata, parms = NULL)
survpenal.fit(x, y, weights, offset, init, controlvals, dist, scale = 0,
    nstrat = 1, strata, pcols, pattr, assign, parms = NULL)
survdiff.fit(y, x, strat, rho = 0)
is.category(x)
match.ratetable(R, ratetable)
as.matrix.ratetable(x)
is.na.ratetable2(x)
is.na.coxph.penalty(x)
model.newframe(object, newdata, safe = FALSE, response = FALSE, ...)
as.data.frame.difftime(x, row.names = NULL, optional = FALSE)
coxpenal.df(hmat, hinv, fdiag, assign.list, ptype, nvar, pen1,
    pen2, sparse)
coxpenal.fit(x, y, strata, offset, init, control, weights, method,
    rownames, pcols, pattr, assign)
coxph.fit(x, y, strata, offset, init, control, weights, method,
    rownames)
coxph.wtest(var, b, toler.chol = 1e-09)
agreg.fit(x, y, strata, offset, init, control, weights, method,
    rownames)
agexact.fit(x, y, strata, offset, init, control, weights, method,
    rownames) 
\end{verbatim}
\end{Usage}
\begin{Details}\relax
These are not to be called by the user
\end{Details}