Extract coefficients from objects of class "gtReg" returned
by gtReg.
An object of class "gtReg", created by gtReg,
from which the coefficients are to be extracted.
digits for rounding.
not currently used.
Model coefficients extracted from the object object.
data(hivsurv)
fit1 <- gtReg(formula = groupres ~ AGE * EDUC.,
data = hivsurv, groupn = gnum,
linkf = "probit")
coefficients(object = fit1)
#> (Intercept) AGE EDUC. AGE:EDUC.
#> -2.53000 0.01300 0.79650 -0.01794