umx_is_MxData: Check if an object is an mxData object

In umx: Structural Equation Modeling and Twin Modeling in R

Check if an object is an mxData object

Description

Is the input an MxData?

Usage

umx_is_MxData(x)

Arguments

x	An object to test for being an MxData object

Value

• Boolean

References

https://github.com/tbates/umx

See Also

Other Test: umx_check(), umx_check_OS(), umx_check_model(), umx_check_names(), umx_has_CIs(), umx_has_been_run(), umx_has_means(), umx_has_square_brackets(), umx_is_GSEM(), umx_is_LISREL(), umx_is_MxMatrix(), umx_is_MxModel(), umx_is_RAM(), umx_is_cov()

Examples

umx_is_MxData(mtcars)
umx_is_MxData(mxData(mtcars, type= "raw"))
umx_is_MxData(mxData(cov(mtcars), type= "cov", numObs = 73))
umx_is_MxData(mxData(na.omit(twinData[, c("wt1", "wt2")]), type = "raw"))

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