setXl

<code>setXl</code> creates a sequence of <code>Xl</code> values given a sequence of
<code>Xj</code> values and a fixed difference.

utilities

Simulates and plots quantities of interest (relative
hazards, first differences, and hazard ratios) for linear coefficients,
multiplicative interactions, polynomials, penalised splines, and
non-proportional hazards, as well as stratified survival curves from Cox
Proportional Hazard models. It also simulates and plots marginal effects
for multiplicative interactions. Methods described in Gandrud (2015)
<doi:10.18637/jss.v065.i03>.

Christopher Gandrud

simPH

Simulate and Plot Estimates from Cox Proportional Hazards Models

setXl function

<dl><dt>Xj</dt>
<dd>numeric vector of fitted values for the covariate of interest to
simulate for.</dd>
<dt>diff</dt>
<dd>numeric vector of length 1. It specifies the difference between
<code>Xj</code> and <code>Xl</code>. <code>Xl</code> is always smaller than <code>Xj</code>.</dd></dl>

Arguments

Create a sequence of Xl values — setXl

<dl>

<dt>Xj</dt>
<dd>numeric vector of fitted values for the covariate of interest to
simulate for.</dd>


<dt>diff</dt>
<dd>numeric vector of length 1. It specifies the difference between
<code>Xj</code> and <code>Xl</code>. <code>Xl</code> is always smaller than <code>Xj</code>.</dd>

</dl>

setXl: Create a sequence of Xl values

Description

Usage

Value

Arguments

Examples