npmr (version 1.3.1)

Nuclear Penalized Multinomial Regression

Description

Fit multinomial logistic regression with a penalty on the nuclear norm of the estimated regression coefficient matrix, using proximal gradient descent.

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Version

Install

install.packages('npmr')

Monthly Downloads

183

Version

1.3.1

License

GPL-2

Maintainer

Scott Powers

Last Published

November 11th, 2023

Functions in npmr (1.3.1)

PGDnpmr

Proximal gradient descent for nuclear penalized multinomial regression

Vowel

Vowel Recognition

nuclear

Nuclear norm of a matrix

npmr-package

Nuclear penalized multinomial regression

npmr

Nuclear penalized multinomial regression

prox

Proximal operator for nuclear norm

objective

NPMR objective function

plot.npmr

Visualize the regression coefficient matrix fit by cross-validated NPMR

predict.cv.npmr

Make predictions from a ``cv.npmr'' object

plot.cv.npmr

Visualize the regression coefficient matrix fit by cross-validated NPMR

logL

Log-likelihood for multinomial regression model

cv.npmr

Cross-validated nuclear penalized multinomial regression

objectiveFast

Shortcut computation for NPMR objective function

print.npmr

Summarize a "npmr" object

print.cv.npmr

summarize a "cv.npmr" object

predict.npmr

Make predictions from a ``npmr'' object