.decrease_group_sizes

Used for generating all group size combinations for one specific total size
iteratively, starting from grpsizes with one row containing original group
sizes.

internal

Select statistically similar research groups by backward selection using various robust algorithms, including a heuristic based on linear discriminant analysis, multiple heuristics based on the test statistic, and parallelized exhaustive search.

Kyle Gorman

ldamatch

Selection of Statistically Similar Research Groups

Géza Kiss

.decrease_group_sizes function

<dl><dt>grpsizes</dt>
<dd>A data.table with the columns containing the group names,
and the rows containing a particular setup of group sizes.
All rows are expected to have the same sum (not checked).</dd>
<dt>grpnames</dt>
<dd>The group names (specified because the table can have other
columns as well).</dd>
<dt>minpergrp</dt>
<dd>The minimum number of subjects to be preserved per group.</dd></dl>

Arguments

Creates all group sizes by reducing one group in all rows of grpsizes. — .decrease_group_sizes

<dl>

<dt>grpsizes</dt>
<dd>A data.table with the columns containing the group names,
and the rows containing a particular setup of group sizes.
All rows are expected to have the same sum (not checked).</dd>


<dt>grpnames</dt>
<dd>The group names (specified because the table can have other
columns as well).</dd>


<dt>minpergrp</dt>
<dd>The minimum number of subjects to be preserved per group.</dd>

</dl>

.decrease_group_sizes: Creates all group sizes by reducing one group in all rows of grpsizes.

Description

Usage

Value

Arguments