bcos2

Interval censored data described and given in full in Finkelstein and Wolfe (1985), discussed by More (2016, example 12.2) and available in the R package 'interval' (refer to ?bcos). Compared to the interval package version, bcos2 simply recode the lower value of left-censored data (NA instead of 0) and upper value of right-censored data (NA instead of Inf) to allow an easy identification of left-censored data by means of the function <code><a href="/link/Surv?package=survivalMPL&version=0.2-4" data-mini-rdoc="survivalMPL::Surv">Surv</a></code> when <code>type=="interval2"</code>.

dataset

Estimate the regression coefficients and the baseline hazard
of proportional hazard Cox models with left, right or interval censored survival data
using maximum penalised likelihood. A 'non-parametric' smooth estimate of the baseline hazard
function is provided.

Dominique-Laurent Couturier

survivalMPL

Penalised Maximum Likelihood for Survival Analysis Models

Jun Ma

Stephane Heritier

Maurizio Manuguerra

Serigne Lo

bcos2 function

A data frame with 94 observations on the following 3 variables.<dl>
 <dt><code>left</code></dt>
<dd>a numeric vector</dd> <dt><code>right</code></dt>
<dd>a numeric vector</dd> <dt><code>treatment</code></dt>
<dd>a factor with levels <code>Rad</code> and <code>RadChem</code></dd> 
</dl>

Format

Interval censored data described and given in full in Finkelstein and Wolfe (1985), discussed by More (2016, example 12.2) and available in the R package 'interval' (refer to ?bcos). Compared to the interval package version, bcos2 simply recode the lower value of left-censored data (NA instead of 0) and upper value of right-censored data (NA instead of Inf) to allow an easy identification of left-censored data by means of the function <code><a href='https://rdrr.io/pkg/survival/man/Surv.html'>Surv</a></code> when <code>type=="interval2"</code>.

Breast Cosmesis Data — bcos2

A data frame with 94 observations on the following 3 variables.<dl>
 <dt><code>left</code></dt>
<dd>a numeric vector</dd>

 <dt><code>right</code></dt>
<dd>a numeric vector</dd>

 <dt><code>treatment</code></dt>
<dd>a factor with levels <code>Rad</code> and <code>RadChem</code></dd>

 
</dl>

bcos2: Breast Cosmesis Data

Description

Usage

Arguments

Format

Examples