BinaryLogBiplotEM: Binary logistic biplot with the EM algorithm.

In MultBiplotR: Multivariate Analysis Using Biplots in R

Binary logistic biplot with the EM algorithm.

Description

Binary logistic biplot with the EM algorithm

Usage

BinaryLogBiplotEM(x, freq = matrix(1, nrow(x), 1), aini = NULL,
dimens = 2, nnodos = 15, tol = 1e-04, maxiter = 100, penalization = 0.2)

Arguments

x	A binary data matrix
freq	A vector of frequencies.
aini	Initial values for the row coordinates.
dimens	Dimension of the solution.
nnodos	Number of nodes for the gaussian quadrature
tol	Tolerance
maxiter	Maximum number of iterations.
penalization	Penalization for the fit (ridge)

Details

Binary logistic biplot with the EM algorithm based on marginal maximum likelihood.

Value

A logistic biplot object.

Author(s)

Jose Luis Vicente-Villardon

References

Vicente-Villardón, J. L., Galindo-Villardón, M. P., & Blázquez-Zaballos, A. (2006). Logistic biplots. Multiple correspondence analysis and related methods. London: Chapman & Hall, 503-521.

Examples

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MultBiplotR documentation built on Nov. 21, 2023, 5:08 p.m.