fortify_centiles

Usage

fortify_centiles(
  fit,
  outcome = NULL,
  x = NULL,
  by = NULL,
  centiles = c(0.05, 0.25, 0.5, 0.75, 0.95),
  n = 120
)

These helpers return tibbles. autoplot() consumes them; users can also rebuild a chart by hand.

Arguments

Argument	Description
fit	A ref_fit.
outcome	Outcome name.
x	Numeric covariate for the x-axis.
by	Optional grouping factor (column name). One chart is built per level; other covariates stay at their reference value.
centiles	Probability levels to evaluate.
n	Grid length along x.

Value

A list of class ref_centile_data with lines and ribbons tibbles.