smle_resid: Extract residuals of the full likelihood proportional hazards...

In smlePH: Sieve Maximum Full Likelihood Estimation for the Right-Censored Proportional Hazards Model

Extract residuals of the full likelihood proportional hazards model

Description

This function extracts residuals of the full likelihood proportional hazards model estimated by the sieve estimation. Deviance-type and score-type residuals are available.

Usage

smle_resid(y, d, x, fit, type = c("score", "deviance"))

Arguments

y	survival time (> 0).
d	right-censoring indicator, 1: observed; 0: right-censored.
x	p-dimensional covariates matrix.
fit	an object comes from the function smle_ph.
type	type of residual, either deviance or score.

Details

see Choi et al., (2026+) for detailed method explanation.

Value

smle_resid returns a numeric vector (if type = "deviance") or a matrix (if type = "score") of residuals extracted from the object.

References

Choi et al., (2026+) Residual-Based Sieve Maximum Full Likelihood Estimation for the Proportional Hazards Model

Examples

library(smlePH)
# The 'fit' comes from an example description of smle_ph()
smle_resid(y = y, d = d, x = x, fit = fit, type = "deviance")
smle_resid(y = y, d = d, x = x, fit = fit, type = "score")

smlePH documentation built on March 15, 2026, 5:08 p.m.