umx_is_RAM
Utility function returning a binary answer to the question "Is this a RAM model?"
umx_is_RAM(obj)
obj |
an object to be tested to see if it is an OpenMx RAM |
Boolean
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_means(),
umx_has_square_brackets(),
umx_is_MxData(),
umx_is_MxMatrix(),
umx_is_MxModel(),
umx_is_cov()
require(umx)
data(demoOneFactor)
manifests = names(demoOneFactor)
m1 = umxRAM("is_RAM_ex", data = demoOneFactor, type = "cov",
umxPath("G", to = manifests),
umxPath(var = manifests),
umxPath(var = "G", fixedAt = 1)
)
if(umx_is_RAM(m1)){
message("nice RAM model!")
}
if(!umx_is_RAM(m1)){
message("model needs to be a RAM model")
}Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.