p5.11 {MPV} | R Documentation |
The p5.11
data frame has 8 observations on an
experiment with a catapult.
data(p5.11)
This data frame contains the following columns:
Montgomery, D.C., Peck, E.A., and Vining, C.G. (2001) Introduction to Linear Regression Analysis. 3rd Edition, John Wiley and Sons.
data(p5.11) attach(p5.11) ybar.i <- apply(p5.11[,5:7], 1, mean) sd.i <- apply(p5.11[,5:7], 1, sd) y.lm <- lm(ybar.i ~ x1 + x2 + x3 + x4) plot(y.lm, which=1) detach(p5.11)