firstZeroIndex

For each column, returns the 1-based index of the first zero value.
If a column contains no zeros, returns NA for that column.

Provides an efficient and robust implementation for estimating marginal Hazard Ratio (HR) and
Restricted Mean Survival Time (RMST) with covariate adjustment using Daniel et al. (2021) <doi:10.1002/bimj.201900297> and
Karrison et al. (2018) <doi:10.1177/1740774518759281>.

Xinlei Deng

bunsen

Marginal Survival Estimation with Covariate Adjustment

Mark Baillie

Craig Wang

Dominic Magirr

Alex Przybylski

firstZeroIndex function

<dl><dt>mat</dt>
<dd>NumericMatrix</dd></dl>

Arguments

First zero index for each column of a matrix — firstZeroIndex

<dl>

<dt>mat</dt>
<dd>NumericMatrix</dd>

</dl>

firstZeroIndex: First zero index for each column of a matrix

Description

Usage

Value

Arguments

Examples