compare model fit for qml and lms models
compare_fit.Rd
Compare the fit of two models using the likelihood ratio test. `estH0` representing the null hypothesis model, and `estH1` the alternative hypothesis model. Importantly, the function assumes that `estH0` does not have more free parameters (i.e., degrees of freedom) than `estH1`. alternative hypothesis model
Examples
if (FALSE) { # \dontrun{
H0 <- "
# Outer Model
X =~ x1 + x2 + x3
Y =~ y1 + y2 + y3
Z =~ z1 + z2 + z3
# Inner model
Y ~ X + Z
"
estH0 <- modsem(m1, oneInt, "lms")
H1 <- "
# Outer Model
X =~ x1 + x2 + x3
Y =~ y1 + y2 + y3
Z =~ z1 + z2 + z3
# Inner model
Y ~ X + Z + X:Z
"
estH1 <- modsem(m1, oneInt, "lms")
compare_fit(estH0, estH1)
} # }