mltools (version 0.3.4)

rmse: Root Mean Square Error

Description

Calculate Root-Mean-Square Error (Deviation)

Usage

rmse(preds = NULL, actuals = NULL, na.rm = FALSE, weights = 1)

Arguments

preds

A vector of prediction values in [0, 1]

actuals

A vector of actuals values in 0, 1, or FALSE, TRUE

na.rm

Should (prediction, actual) pairs with at least one NA value be ignored?

weights

Optional vectors of weights

Details

Calculate Root-Mean-Square Error (Deviation)

References

https://en.wikipedia.org/wiki/Root-mean-square_deviation

Examples

# NOT RUN {
preds <- c(1.0, 2.0, 9.5)
actuals <- c(0.9, 2.1, 10.0)
rmse(preds, actuals)

# }