.logrank_trafo2

<code>.logrank_trafo</code> transforms Surv(time1, time2, event) objects into
logrank scores, which will be used later in the tree algorithm. It is
not designed to be used by users, not for internal used of <code>LTRCIT</code>
function.

Recursive partition algorithms designed for fitting survival trees with left-truncated and right-censored (LTRC) data, as well as interval-censored data.
The LTRC trees can also be used to fit survival trees with time-varying covariates.

Wenbo Jing

LTRCtrees

Survival Trees to Fit Left-Truncated and Right-Censored and
Interval-Censored Survival Data

Wei Fu

Jeffrey Simonoff

.logrank_trafo2 function

<dl><dt>x2</dt>
<dd>A vector <a href="/link/Surv?package=LTRCtrees&version=1.1.2" data-mini-rdoc="LTRCtrees::Surv">Surv</a> (Surv(time1, time2, event)) objects</dd></dl>

Arguments

Logrank transformation function for LTRC data — .logrank_trafo2

<dl>

<dt>x2</dt>
<dd>A vector <a href='https://rdrr.io/pkg/survival/man/Surv.html'>Surv</a> (Surv(time1, time2, event)) objects</dd>

</dl>

.logrank_trafo2: Logrank transformation function for LTRC data

Description

Usage

Value

Arguments