getDesignMatrix

Transform the original predictor matrix X into the conjunction design matrix
which contains for each conjunction a corresponding column.

A statistical learning method that tries to find the best set
of predictors and interactions between predictors for modeling binary or
quantitative response data in a decision tree. Several search algorithms
and ensembling techniques are implemented allowing for finetuning the
method to the specific problem. Interactions with quantitative
covariables can be properly taken into account by fitting local
regression models. Moreover, a variable importance measure for assessing
marginal and interaction effects is provided. Implements the
procedures proposed by Lau et al. (2024, <doi:10.1007/s10994-023-06488-6>).

Michael Lau

logicDT

Identifying Interactions Between Binary Predictors

getDesignMatrix function

<dl><dt>X</dt>
<dd>The original (binary) predictor matrix. This has to be of type
<code>integer</code>.</dd>
<dt>disj</dt>
<dd>The conjunction matrix which can, e.g., be extracted from a
fitted <code>logicDT</code> model via <code>$disj</code>.</dd></dl>

Arguments

Design matrix for the set of conjunctions — getDesignMatrix

<dl>

<dt>X</dt>
<dd>The original (binary) predictor matrix. This has to be of type
<code>integer</code>.</dd>


<dt>disj</dt>
<dd>The conjunction matrix which can, e.g., be extracted from a
fitted <code>logicDT</code> model via <code>$disj</code>.</dd>

</dl>

getDesignMatrix: Design matrix for the set of conjunctions

Description

Usage

Value

Arguments