maape: Mean Arctangent Absolute Percentage Error

In modeltime: The Tidymodels Extension for Time Series Modeling

Mean Arctangent Absolute Percentage Error

Description

Useful when MAPE returns Inf (e.g., intermittent data with zeros).

Usage

maape(data, ...)

## S3 method for class 'data.frame'
maape(data, truth, estimate, na_rm = TRUE, case_weights = NULL, ...)

Arguments

data	A data frame containing the truth and estimate columns.
...	Additional arguments (not used).
truth	The column identifier for the true results (numeric).
estimate	The column identifier for the predicted results (numeric).
na_rm	Logical, whether to remove missing values before computation.
case_weights	Optional column identifier for non-negative case weights (not used by maape).

Value

A tibble with columns .metric, .estimator, and .estimate.

modeltime documentation built on Dec. 17, 2025, 9:07 a.m.