tmx_show.MxModelGSEM: Show genomic SEM matrices

In umx: Structural Equation Modeling and Twin Modeling in R

Show genomic SEM matrices

Description

tmx_show method for MxModelGSEM models.

Default matrices: RAM paths (A), residual S, then LDSC data in observedStats (data.S = genetic cov, data.V = sampling cov of vech(S)). Bare "V" is not a RAM matrix; use "data.V" (the RAM method still aliases "V" to asymCov if you pass it). Means (M) are omitted unless requested.

Usage

## S3 method for class 'MxModelGSEM'
tmx_show(
  x,
  what = c("values", "free", "labels", "nonzero_or_free"),
  show = c("free", "fixed", "all"),
  matrices = c("A", "S", "data.S", "data.V"),
  ...
)

Arguments

x	An MxModelGSEM model.
what	legal options are "values" (default), "free", or "labels".
show	filter on what to show c("all", "free", "fixed").
matrices	to show (default c("A", "S", "data.S", "data.V")).
...	Arguments passed to tmx_show.MxModel().

umx documentation built on Oct. 11, 2026, 5:07 p.m.