umx (version 4.0.0)

umx_has_means: umx_has_means

Description

A utility function to return a binary answer to the question "does this mxModel() have a means model?"

Usage

umx_has_means(model)

Arguments

model

The mxModel() to check for presence of means

Value

• TRUE or FALSE

References

• https://www.github.com/tbates/umx

See Also

Other Test: umx_check_OS(), umx_check_model(), umx_check_names(), umx_check_parallel(), umx_check(), umx_has_CIs(), umx_has_been_run(), umx_has_square_brackets(), umx_is_MxData(), umx_is_MxMatrix(), umx_is_MxModel(), umx_is_RAM(), umx_is_cov()

Examples

# NOT RUN {
require(umx)
data(demoOneFactor)
manifests = names(demoOneFactor)
m1 = umxRAM("has_means_ex", data = demoOneFactor, type = "cov",
	umxPath("G", to = manifests),
	umxPath(var = manifests),
	umxPath(var = "G", fixedAt = 1)
)#'
umx_has_means(m1)
m1 <- mxModel(m1,
	mxPath(from = "one", to = manifests),
	mxData(demoOneFactor[1:100,], type = "raw")
)
umx_has_means(m1)
m1 = mxRun(m1)
umx_has_means(m1)
# }