Implements Group Fused Multinomial Regression

Software to implement methodology to preform automatic response category combinations in multinomial logistic regression. There are functions for both cross validation and AIC for model selection. The method provides regression coefficient estimates that may be useful for better understanding the true probability distribution of multinomial logistic regression when category probabilities are similar. These methods are not recommended for a large number of predictor variables.


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install.packages("gfmR")

1.1-0 by Brad Price, a year ago


https://www.r-project.org


Browse source code at https://github.com/cran/gfmR


Authors: Brad Price


Documentation:   PDF Manual  


GPL-2 license


Depends on parallel, nnet, faraway

Suggests knitr, rmarkdown


See at CRAN