group.ALS {cds} | R Documentation |
Alternating least-sqaures for estimating row and column scores in constrained dual scaling, where different groups are allowed for.
group.ALS(a, m, q, G, Fr.cent, eps = 0.1, maxit = 50, Mmat, info.level = 2, const, K, n, tol)
a |
A |
m |
Integer; the number of items. |
q |
Integer; the rating scale from |
G |
An indicator matrix of size |
Fr.cent |
The centred F_r matrix. |
eps |
The numerical tolerance level for the loss. |
maxit |
Integer; the maximum number of iterations allowed. |
Mmat |
Matrix of spline basis functions. |
info.level |
Integer controlling the amount of information printed. |
const |
The constant part of the loss function. |
K |
The number of latent classes. |
n |
The number of samples. |
tol |
tolerance |