time_int_eval

Function for the resolution of an integral with respect to time,
in the evaluation of the log-likelihood function.
It is implemented as defined in the paper of Wintrebert et al.'s (2004)

internal

Fits time-dependent shared frailty Cox model (specifically the adapted Paik et al.'s Model) based on the paper "Centre-Effect on Survival After Bone Marrow Transplantation: Application of Time-Dependent Frailty Models", by C.M. Wintrebert, H. Putter, A.H. Zwinderman and J.C. van Houwelingen (2004) <doi:10.1002/bimj.200310051>.

Alessandra Ragni

TimeDepFrail

Time Dependent Shared Frailty Cox Model

Giulia Romani

Chiara Masci

time_int_eval function

<dl><dt>time_t</dt>
<dd>Event time instant</dd>
<dt>k</dt>
<dd>k-th interval of the time-axis</dd>
<dt>time_axis</dt>
<dd>Temporal domain</dd></dl>

Arguments

Resolution of Integral with Respect to Time — time_int_eval

<dl>

<dt>time_t</dt>
<dd>Event time instant</dd>


<dt>k</dt>
<dd>k-th interval of the time-axis</dd>


<dt>time_axis</dt>
<dd>Temporal domain</dd>

</dl>

time_int_eval: Resolution of Integral with Respect to Time

Description

Usage

Value

Arguments