test.hessian: test.hessian

Usage Arguments Value

Usage

1
test.hessian(test, z, th, byitems = T, byinds = T)

Arguments

test

The original test

th

The expanded latent traits

byitems

Calculate the hessian by items

z.

The item parameter list

byinds.

Calculate by individuals

Value

A list with $itemhessian and $indhessian


SICSresearch/IRTpp_old documentation built on May 9, 2019, 11:12 a.m.