Create a Two-Dimensional Prediction Surface

Usage

create_prediction_surface(
  fit,
  x,
  y,
  x_values = NULL,
  y_values = NULL,
  n = 30L,
  at = list(),
  type = c("expected", "predictive", "linear", "median"),
  include_group_effects = FALSE,
  allow_new_levels = FALSE,
  ndraws = NULL,
  probs = c(0.025, 0.5, 0.975),
  seed = 1L,
  max_rows = 2500L
)

Arguments

fit: A fitted gp3bayes_fit.
x, y: Numeric predictors.
x_values, y_values: Optional explicit predictor values.
n: Values per predictor when explicit values are omitted.
at: Named values holding other predictors fixed.
type: Prediction quantity.
include_group_effects: Whether group effects are included.
allow_new_levels: Whether new grouping levels are permitted.
ndraws: Optional posterior draws.
probs: Three interval probabilities.
seed: Predictive simulation seed.
max_rows: Maximum grid rows.

Value

A gp3bayes_prediction_surface.