residuals.gt: Extract Model Residuals From a Fitted Group Testing Model

In binGroup: Evaluation and Experimental Design for Binomial Group Testing

Extract Model Residuals From a Fitted Group Testing Model

Description

residuals.gt is a function which extracts model residuals from objects of class "gt" returned by gtreg.

Usage

## S3 method for class 'gt'
residuals(object, type = c("deviance", "pearson", "response"),...)

Arguments

object	an object of class "gt" from which the model residuals are to be extracted.
type	the type of residuals which should be returned. The alternatives are: "deviance" (default), "pearson", and "response".
...	currently not used

Value

Residuals of group responses extracted from the object object.

Author(s)

Boan Zhang

Examples

data(hivsurv)

fit1 <- gtreg(formula = groupres ~ AGE * EDUC., data = hivsurv, groupn = gnum,  
              linkf = "probit")
residuals.gt(object = fit1, type = "pearson")
residuals.gt(object = fit1, type = "deviance")

binGroup documentation built on June 8, 2025, 12:54 p.m.