my_multiclass: Build Multi-class Logistic Regression Model

In tqchen07/bis557: Package Encapsulating work for BIS557

Description

This is a simple algorithm to solve a multi-class logistic regression model.

Usage

my_multiclass(X, Y, maxit = 2000, tol = 1e-10, lambda = 0.001)

Arguments

X	design matrix
Y	a vector of outcome
maxit	an integer indicating the maximum number iterations
tol	a numeric number indicating the precision of the algorithm
lambda	a numeric number indicating the learning rate
family	an R ‘family‘ object.

Examples

data(iris)
X <- model.matrix(Species ~ ., data = iris)
Y <- iris$Species
fit_m <- my_multiclass(X, Y)

tqchen07/bis557 documentation built on Dec. 21, 2020, 3:06 a.m.