rmse: Root mean squared error (rmse)

In USGS-R/trainR: Example package for learning how to develop R packages.

Description

calculates the rmse between predicted and observed values.

Usage

rmse(obs, pred)

Arguments

obs	observed values
pred	predicted values

Value

returns a single rmse value

Examples

obs <- 1:50
e <- rnorm(n=50,mean=0,sd=5)
pred <- obs + e
rmse(obs,pred)
plot(obs,pred)

USGS-R/trainR documentation built on May 6, 2019, 10:12 a.m.