makeGroup

In functions <code>GRAB.Marker</code> and <code>GRAB.Region</code>, users can get detailed information for each markers in different groups.

Provides a comprehensive suite of genome-wide association study (GWAS) methods
specifically designed for biobank-scale data. The package offers computationally efficient
and robust association tests for time-to-event traits (e.g., Bi et al., 2020
<doi:10.1016/j.ajhg.2020.06.003>), ordinal categorical traits (e.g., Bi et al., 2021
<doi:10.1016/j.ajhg.2021.03.019>), and longitudinal traits (Xu et al., 2025
<doi:10.1038/s41467-025-56669-1>). Additionally, it includes functions for
simulating genotype and phenotype data to support research and method development.

Woody Miao

GRAB

Genome-Wide Robust Analysis for Biobank Data (GRAB)

Wenjian Bi

Wei Zhou

Rounak Dey

Zhangchen Zhao

Seunggeun Lee

makeGroup function

<dl><dt>yVec</dt>
<dd>the phenotype recorded in <code>objNull$yVec</code>, the output object of function <code>GRAB.NullModel</code>.</dd></dl>

Arguments

A lower function to make groups based on phenotype — makeGroup

<dl>

<dt>yVec</dt>
<dd>the phenotype recorded in <code>objNull$yVec</code>, the output object of function <code>GRAB.NullModel</code>.</dd>

</dl>

makeGroup: A lower function to make groups based on phenotype

Description

Usage

Value

Arguments

Details