mse {xtune}

Calculate mean square error

Description

mse calculate mean square error (MSE) between prediction values and true values for linear model

Usage

mse(pred, true)

Arguments

pred

Prediction values vector

true

Actual values vector

Value

mean square error

Examples

Y1 <- rnorm(10,0,1)
Y2 <- rnorm(10,0,1)
mse(Y1,Y2)