Description Usage Arguments Value Examples
Parameter estimates from either hltm
or hgrm
or hgrmDIF
models. code_item
reports estimates of item parameters. coef_mean
reports results for the mean equation.
coef_var
reports results for the variance equation.
1 2 3 4 5 |
x |
An object of class |
by_item |
Logical. Should item parameters be stored item by item
(if |
digits |
The number of significant digits to use when printing |
Parameter estimates, standard errors, z values, and p values
organized as a data frame (if by_item = TRUE
) or a list (if
by_item = FALSE
).
1 2 3 4 5 6 7 | y <- nes_econ2008[, -(1:3)]
x <- model.matrix( ~ party * educ, nes_econ2008)
z <- model.matrix( ~ party, nes_econ2008)
nes_m1 <- hgrm(y, x, z)
coef_item(nes_m1)
coef_mean(nes_m1)
coef_var(nes_m1)
|
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