Prediction bias

Usage

prediction_bias(y, y_hat, square_bias = FALSE, na.rm = FALSE)

Arguments

y

Vector of observations or ground-truths.

y_hat

Vector of predictions.

square_bias

Whether to return the square bias (bool); defaults to FALSE.

na.rm

A logical value indicating whether NA values should be stripped before the computation proceeds.

Value

The (square) bias of the predictions y_hat for y.

Examples

prediction_bias(c(2.3, 4.2, 1.8), c(2.2, 4.6, 1.7))
#> [1] 0.06666667