MetricsWeighted (version 0.3.0)

rmse: Root-Mean-Squared Error

Description

Weighted root-mean-squared error of predicted values. Equals the square root of mean-squared error. Smaller values are better.

Usage

rmse(actual, predicted, w = NULL, ...)

Arguments

actual

Observed values.

predicted

Predicted values.

w

Optional case weights.

...

Further arguments passed to mse.

Value

A numeric vector of length one.

See Also

mse.

Examples

# NOT RUN {
rmse(1:10, c(1:9, 12))
rmse(1:10, c(1:9, 12), w = rep(1, 10))
rmse(1:10, c(1:9, 12), w = 1:10)
# }