repmod (version 0.4.11)

MSE: Mean squared error

Description

Estimates mean squared error from predicted and observed values

Usage

MSE(pred, obs)

Value

Returns the MSE

Arguments

pred

Numeric vector of predicted values

obs

Numeric vector of observed values

Examples

lm1 <- lm(Petal.Length ~ Sepal.Width + Species, data=iris)
pred1 <- fitted(lm1)
MSE(pred1, iris$Petal.Length)