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Mean absolute percentage error

Source: R/prediction.R
mape.Rd

Mean absolute percentage error

Usage

mape(y_true, y_pred)

Arguments

y_true

Observed response values.

y_pred

Predicted response values.

Value

Numeric MAPE.

Examples

mape(c(2, 4, 6, 8), c(2.2, 3.8, 5.7, 8.1))
#> [1] 5.3125