all_crossterms

A helper function for `G_generate` that produces cross-terms.

Implementation of the fast univariate inference approach (Cui et al. (2022) <doi:10.1080/10618600.2021.1950006>, Loewinger et al. (2023) <doi:10.1101/2023.11.06.565896>) for fitting functional mixed models.

Erjia Cui

fastFMM

Fast Functional Mixed Models using Fast Univariate Inference

Gabriel Loewinger

Al Xin

all_crossterms function

<dl><dt>Z_i</dt>
<dd>Matrix</dd>
<dt>Z_j</dt>
<dd>Matrix</dd>
<dt>make_sparse</dt>
<dd>Boolean for whether to output a sparse matrix.
Default is `TRUE`.</dd></dl>

Arguments

Create crossterms from two matrices — all_crossterms

<dl>

<dt>Z_i</dt>
<dd>Matrix</dd>


<dt>Z_j</dt>
<dd>Matrix</dd>


<dt>make_sparse</dt>
<dd>Boolean for whether to output a sparse matrix.
Default is `TRUE`.</dd>

</dl>

all_crossterms: Create crossterms from two matrices

Description

Usage

Value

Arguments