umxFixAll: Fix all free parameters
Fix all free parameters in a model using omxGetParameters()
umxFixAll(model, name = "_fixed", run = FALSE, verbose = FALSE)
model |
an |
name |
optional new name for the model. if you begin with a _ it will be made a suffix |
run |
whether to fix and re-run the model, or just return it (defaults to FALSE) |
verbose |
whether to mention how many paths were fixed (default is FALSE) |
the fixed mxModel()
Other Advanced Model Building Functions:
umxAlgebra(),
umxJiggle(),
umxRun(),
umxThresholdMatrix(),
umxUnexplainedCausalNexus(),
umx,
xmuLabel(),
xmuValues()
require(umx)
data(demoOneFactor)
manifests = names(demoOneFactor)
m1 = umxRAM("OneFactor", data = demoOneFactor, type = "cov",
umxPath("G", to = manifests),
umxPath(var = manifests),
umxPath(var = "G", fixedAt = 1)
)
m2 = umxFixAll(m1, run = TRUE, verbose = TRUE)
mxCompare(m1, m2)Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.