umx (version 4.9.0)

RMSEA.MxModel: RMSEA function for MxModels

Description

Return RMSEA and its confidence interval on a model. RMSEA(tmp, silent=TRUE)$RMSEA

Usage

# S3 method for MxModel
RMSEA(x, ci.lower = 0.05, ci.upper = 0.95, digits = 3)

Arguments

x

an mxModel() from which to get RMSEA

ci.lower

the lower CI to compute (only .05 supported)

ci.upper

the upper CI to compute (only .95 supported)

digits

digits to show (default = 3)

Value

• object containing the RMSEA, lower and upper bounds, and p-close

References

• https://github.com/tbates/umx

See Also

Other Reporting functions: RMSEA.summary.mxmodel(), RMSEA(), extractAIC.MxModel(), loadings(), residuals.MxModel(), umxCI_boot(), umxCI(), umxConfint(), umxExpCov(), umxExpMeans(), umxFitIndices(), umxRotate()

Examples

# NOT RUN {
require(umx)
data(demoOneFactor)
manifests = names(demoOneFactor)

m1 = umxRAM("One Factor", data = demoOneFactor, type = "cov",
	umxPath("G", to = manifests),
	umxPath(var = manifests),
	umxPath(var = "G", fixedAt = 1)
)
RMSEA(m1)
x = RMSEA(m1)
x$RMSEA # -> 0.0309761
# Raw: needs to be run by umx to get RMSEA
m2 = umxRAM("One Factor", data = demoOneFactor,
	umxPath("G", to = manifests),
	umxPath(var = manifests),
	umxPath(var = "G", fixedAt = 1)
)
RMSEA(m2)
# }