rmse {mapsRinteractive}

rmse

Description

Calculates the root mean square error (RMSE) from observed and predicted values.

Usage

rmse(observed, predicted)

Arguments

observed

Numeric vector of observed values

predicted

Numeric vector of predicted values. The length shall be the same as for observed.

Details

rmse = sqrt(mean((observed - predicted)^2))

Value

The root mean square err or (RMSE) calculated from the observed and the predicted values.

Examples

o<-1:5
p<-c(2,2,4,3,5)
rmse(observed=o, predicted=p)