rho_prime_logistic: Logistic loss function

View source: R/logistic_model.R

rho_prime_logisticR Documentation

Logistic loss function

Description

Success probability and derivatives of the negative log-likelihood of a logistic model

Usage

rho_prime_logistic(x)

f_prime1_logistic(x)

f_prime0_logistic(x)

Arguments

x

Numeric. Input variable.

Details

rho_prime_logistic computes the successs probability of a logistic model \rho'(t) = 1/(1+e^{-t}).

f_prime1_logistic and f_prime0_logistic are the derivative of the negative log-likelihood when Y=1 and Y=-1.


zq00/glmhd documentation built on April 7, 2023, 7:45 a.m.