residuals.bmixlm: Residuals for a 'bmixlm' Object

In SWotherspoon/bmixlm: Binary Mixtures of Linear Models

Residuals for a bmixlm Object

Description

Calculate the residuals from the two component models, and the probabilities of membership of the second component.

Usage

## S3 method for class 'bmixlm'
residuals(object, type = c("mean", "samples"), standardize = FALSE, ...)

Arguments

object	An object of class bmixlm
type	Whether to return the posterior mean or samples from the posterior.
standardize	Whether to standardize the residuals.
...	Currently unused.

Details

If type="mean" the function returns posterior mean quantities as a dataframe, otherwise it returns samples from the posterior as a list of arrays.

Value

Returns a list or dataframe with elements

• y1: residuals for the first component model

• y2: residuals for the second component model

• p: posterior predictive probabilities of membership of the second component

• q: posterior probabilities of membership of the second component

• b: binary indicators of membership of the second component, conditional on the observed response

If type="mean" return a dataframe of posterior means is returned, and if type="samples" return a list of arrays of samples from the posterior.

SWotherspoon/bmixlm documentation built on June 10, 2025, 6:47 a.m.