p5.12 {MPV} | R Documentation |
Data Set for Problem 5-12
Description
The p5.12
data frame has 27 observations on 9
variables.
Usage
data(p5.12)
Format
This data frame contains the following columns:
- i
a numeric vector
- xi
a numeric vector
- x2
a numeric vector
- x3
a numeric vector
- yi1
response 1
- yi2
response 2
- yi3
response 3
- in211.1.gif
a numeric vector
- si
a numeric vector
Source
Montgomery, D.C., Peck, E.A., and Vining, C.G. (2001) Introduction to Linear Regression Analysis. 3rd Edition, John Wiley and Sons.
Examples
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)
[Package MPV version 2.0 Index]