updateG: Update the Grouping Matrix

In cds: Constrained Dual Scaling for Detecting Response Styles

Update the Grouping Matrix

Description

Updates the grouping matrix.

Usage

updateG(G, a, bwts2, Fr.bk, const, n, m, q, random = FALSE, info.level = 3)

Arguments

G	Grouping matrix.
a	Current value of the row scores.
bwts2	Squared column weights.
Fr.bk	Product of Fr and bkmat.
const	Constant part of the loss function.
n	The number of observations.
m	The number of items.
q	The number of rating categories.
random	Logical indicating whether to randomize the observations.
info.level	Integer controlling the amount of printed.

Author(s)

Pieter Schoonees

cds documentation built on April 16, 2025, 1:10 a.m.