multinom.reg: Multinomial regression

View source: R/regression_models.R

Multinomial regressionR Documentation

Multinomial regression

Description

Multinomial regression.

Usage

multinom.reg(y, x, tol = 1e-07, maxiters = 50)

Arguments

y

The response variable. A numerical or a factor type vector.

x

A matrix or a data.frame with the predictor variables.

tol

This tolerance value to terminate the Newton-Raphson algorithm.

maxiters

The maximum number of iterations Newton-Raphson will perform.

Value

A list including:

iters

The number of iterations required by the Newton-Raphson.

loglik

The value of the maximised log-likelihood.

be

A matrix with the estimated regression coefficients.

Author(s)

Michail Tsagris

R implementation and documentation: Michail Tsagris <mtsagris@uoc.gr> and Manos Papadakis <papadakm95@gmail.com>.

References

Bohning, D. (1992). Multinomial logistic regression algorithm. Annals of the Institute of Statistical Mathematics, 44(1): 197-200.

See Also

glm_logistic, score.multinomregs logistic_only

Examples


y <- iris[, 5]
x <- matrnorm(150, 3)
res <- multinom.reg(y, x)


Rfast documentation built on Nov. 9, 2023, 5:06 p.m.