Estimate posterior duration above a prespecified dynamic threshold — estimate_pupil_threshold

Duration is computed draw-by-draw from the dynamic contrast on its existing time grid. The threshold and direction must be supplied before interpretation; the function performs no threshold or window optimization.

Usage

estimate_pupil_threshold_duration(
  contrast,
  direction = c("above", "below", "absolute"),
  threshold = contrast$threshold,
  probability = 0.95
)

Arguments

contrast: A dynamic-contrast object.
direction: "above", "below", or "absolute".
threshold: Optional threshold overriding the contrast's stored threshold.
probability: Central interval probability.

Value

A gp3bayes_pupil_threshold_duration object.