effeihg {CUB} | R Documentation |
Compute the opposite of the log-likelihood function for an IHG model without covariates.
effeihg(theta, m, freq)
theta |
Initial estimate for the parameter of the IHG distribution |
m |
Number of ordinal categories |
freq |
Vector of the absolute frequency distribution of the ordinal responses |
It is called as an argument for "optim" within IHG function (when no covariate is specified) as the function to minimize.