Root mean squared error (Geron Ch 2, morie.fn grrmse)

Root mean squared error (Geron Ch 2, morie.fn grrmse)

Usage

morie_geron_rmse_grrmse(y_true, y_pred)

Arguments

y_true, y_pred

Equal-length numeric vectors.

Value

List with rmse, mse, mae, max_error, residuals.

Examples

V <- c(1, 2, 3, 4, 5, 6, 7, 8)
morie_geron_rmse_grrmse(V, V)
#> $rmse
#> [1] 0
#> 
#> $mse
#> [1] 0
#> 
#> $mae
#> [1] 0
#> 
#> $max_error
#> [1] 0
#> 
#> $residuals
#> [1] 0 0 0 0 0 0 0 0
#> 
#> $estimate
#> [1] 0
#> 
#> $n
#> [1] 8
#>