Residual Diagnostics for MARS Models

Compute a compact residual-diagnostics summary that works across univariate, multivariate, and multilevel mars fits.

residual_diagnostics(object, cluster = NULL, outcome = NULL)

Arguments

object

A fitted mars object.

cluster

Optional column name in object$data for cluster-level summaries.

outcome

Optional column name in object$data for outcome-level summaries.

Value

A list containing residual vectors, global summaries, and optional grouped summaries.