residuals.tulpa_fit: Residuals from a tulpa fit

In tulpa: Templated Unified Library for Posterior Approximation in Bayesian Hierarchical Models

Residuals from a tulpa fit

Description

Population-level residuals from the fixed-effect fitted mean: "response" is y - E[y | eta] on the response scale (trial-scaled for binomial, offset included); "pearson" additionally scales by the family standard deviation sqrt(Var(y | eta)) at the fitted linear predictor. Random effects are held at zero, matching fitted(). On a zero-inflated fit both the mean and the variance are the mixture's.

Usage

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

Arguments

object	A tulpa_fit object carrying ⁠$y⁠ and ⁠$model_matrix⁠.
type	"pearson" (default) or "response".
...	Ignored.

Value

Numeric vector of length nobs(object).

tulpa documentation built on Oct. 19, 2026, 5:09 p.m.