example.data

Example data use to illustrate the functions

Uses a novel rank-based nonparametric approach to evaluate a surrogate marker
in a small sample size setting. Details are described in Parast et al (2024)
<doi:10.1093/biomtc/ujad035> and Hughes A et al (2025)
<doi:10.1002/sim.70241>. A tutorial for this package can be found at
<https://www.laylaparast.com/surrogaterank> and a Shiny App
implementing the package can be found at
<https://parastlab.shinyapps.io/SurrogateRankApp/>.

Layla Parast

SurrogateRank

Rank-Based Test to Evaluate a Surrogate Marker

Arthur Hughes

example.data function

A list with 4 elements representing 25 observations from a treatment group (group 1) and 25 observations from a control group (group 0):<dl>
 <dt><code>y1</code></dt>
<dd>the primary outcome,Y, in group 1</dd> <dt><code>y0</code></dt>
<dd>the primary outcome, Y, in group 0</dd> <dt><code>s1</code></dt>
<dd>the surrogate marker, S, in group 1</dd> <dt><code>s0</code></dt>
<dd>the surrogate marker, S, in group 0</dd>
</dl>

Format

Example data — example.data

A list with 4 elements representing 25 observations from a treatment group (group 1) and 25 observations from a control group (group 0):<dl>
 <dt><code>y1</code></dt>
<dd>the primary outcome,Y, in group 1</dd>

 <dt><code>y0</code></dt>
<dd>the primary outcome, Y, in group 0</dd>

 <dt><code>s1</code></dt>
<dd>the surrogate marker, S, in group 1</dd>

 <dt><code>s0</code></dt>
<dd>the surrogate marker, S, in group 0</dd>


</dl>

example.data: Example data

Description

Usage

Arguments

Format

Examples