define_contrast

Define a contrast (matrix) to specify exact hypothesis system

Enables simultaneous statistical inference for the accuracy of multiple classifiers in multiple subgroups (strata). For instance, allows to perform multiple comparisons in diagnostic accuracy studies with co-primary endpoints sensitivity and specificity (Westphal M, Zapf A. Statistical inference for diagnostic test accuracy studies with multiple comparisons. Statistical Methods in Medical Research. 2024;0(0). <doi:10.1177/09622802241236933>).

Max Westphal

cases

Stratified Evaluation of Subgroup Classification Accuracy

define_contrast function

<dl><dt>type</dt>
<dd>(character) either "raw", "one" or "all", see details.</dd>
<dt>comparator</dt>
<dd>(numeric | character) either integer (index of comparator) or character (name of comparator)</dd></dl>

Arguments

Define a contrast (matrix) to specify exact hypothesis system — define_contrast

<dl>

<dt>type</dt>
<dd>(character) either "raw", "one" or "all", see details.</dd>


<dt>comparator</dt>
<dd>(numeric | character) either integer (index of comparator) or character (name of comparator)</dd>

</dl>

define_contrast: Define a contrast (matrix) to specify exact hypothesis system

Description

Usage

Value

Arguments

Details

Examples