hoparm

estimated GDINA object returned from <code><a rd-options="" href="/link/GDINA?package=GDINA&version=1.4.2" data-mini-rdoc="GDINA::GDINA">GDINA</a></code>

object

estimate standard errors for lambda parameters or not?

withSE

logical; Estimating higher-order person ability or not? The default is <code>FALSE</code>.

theta.est

digits

Function to extract higher-order parameters when a higher-order model is fitted.

A set of psychometric tools for cognitive diagnostic analyses for both dichotomous and polytomous responses. Various cognitive diagnosis models can be estimated, include the generalized deterministic inputs, noisy and gate (G-DINA) model by de la Torre (2011) <DOI:10.1007/s11336-011-9207-7>, the sequential G-DINA model by Ma and de la Torre (2016) <DOI:10.1111/bmsp.12070>, and many other models they subsume. Joint attribute distribution can be saturated, higher-order or structured. Q-matrix validation, item and model fit statistics, model comparison at test and item level and differential item functioning can also be conducted. A graphical user interface is also provided.

Wenchao Ma

GDINA

The Generalized DINA Model Framework

Jimmy de la Torre

hoparm function

estimated GDINA object returned from <code><a rd-options='' href='GDINA'>GDINA</a></code>

hoparm: extract higher-order parameters

Description

Usage

Arguments

Value