grmsem

Genetic-Relationship-Matrix Structural Equation Modelling (GRMSEM)

CRAN Package

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.

  • Version1.1.0
  • R versionunknown
  • LicenseGPL-3
  • Needs compilation?No
  • Last release01/29/2021

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