Lfun: Calculate Constrained Dual Scaling Loss

In cds: Constrained Dual Scaling for Detecting Response Styles

Calculate Constrained Dual Scaling Loss

Description

Calculate the loss function for constrained dual scaling.

Usage

Lfun(a.cur, bkmat, G, Fr.cent, n, m, q, const, K)

Arguments

a.cur	The current value for a.
bkmat	Current value of bkmat.
G	Current value G.
Fr.cent	Current value of the centred Fr.
n	Number of respondents.
m	Number of items.
q	Number for rating scale categories so that the rating scale is 1:q.
const	Constant part of the loss function
K	Number of response style groups.

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