grm.bin.input

name of the binary grm file. No default.

file

byte size used (typically gcta uses 4). See eponymous parameter of function <code><a rd-options="" href="/link/readBin?package=grmsem&version=1.1.0" data-mini-rdoc="grmsem::readBin">readBin</a></code>.

size

This function imports genetic relationship matrices (GRMs)
in binary format as e.g. stored by the GCTA software command <code>gcta64 --grm test --make-grm-bin --out test</code>

Quantitative genetics tool supporting the modelling of multivariate
genetic variance structures in quantitative data. It allows fitting different
models through multivariate genetic-relationship-matrix (GRM)
structural equation modelling (SEM) in unrelated individuals,
using a maximum likelihood approach. Specifically,
it combines genome-wide genotyping information, as captured by GRMs,
with twin-research-based SEM techniques,
St Pourcain et al. (2017) <doi:10.1016/j.biopsych.2017.09.020>,
Shapland et al. (2020) <doi:10.1101/2020.08.14.251199>.

Beate StPourcain

grmsem

Genetic-Relationship-Matrix Structural Equation Modelling
(GRMSEM)

Alexander Klassmann

grm.bin.input function

byte size used (typically gcta uses 4). See eponymous parameter of function <code><a rd-options='' href='readBin'>readBin</a></code>.

grm.bin.input: grm import function

Description

Usage

Arguments

Value