vignettes/james-stein/eval_functions.R

## @knitr metrics

sqr_err <- new_metric(name = "sqrerr", label = "Squared Error Loss",
                      metric = function(model, out) {
                        mean((out$est - model$theta)^2)
                      })
jacobbien/simulator documentation built on Feb. 4, 2023, 1:03 p.m.