addIndicators

Column-bind a model matrix to the source data-frame

Utility functions, datasets and extended examples for survival analysis. This extends a range of other packages, some simple wrappers for time-to-event analyses, datasets, and extensive examples in HTML with R scripts. The package also supports the course Biostatistics III entitled "Survival analysis for epidemiologists in R".

Mark Clements

biostat3

Utility Functions, Datasets and Extended Examples for Survival
Analysis

Annika Tillander

Andreas Karlsson

Johan Zetterqvist

Peter Strom

Benedicte Delcoigne

addIndicators function

<dl> <dt>data</dt>
<dd>source data-frame or matrix.</dd> <dt>formula</dt>
<dd>model formula used to add columns.</dd> <dt>drop.intercept</dt>
<dd>logical as to whether to drop the column named '(Intercept)'.</dd></dl>

Arguments

Utility to add indicators from a data-frame based on a formula. — addIndicators

<dl>

 <dt>data</dt>
<dd>source data-frame or matrix.</dd>

 <dt>formula</dt>
<dd>model formula used to add columns.</dd>

 <dt>drop.intercept</dt>
<dd>logical as to whether to drop the column named '(Intercept)'.</dd>

</dl>

addIndicators: Utility to add indicators from a data-frame based on a formula.

Description

Usage

Value

Arguments

Details

Examples