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Blossom (version 1.4)

neter365: Soap scrap as a function of production line speed (Neter et al. 1989)

Description

Soap scrap as a function of production line speed for two different production lines.

Usage

data(neter365)

Arguments

Format

A data frame with 27 observations on the following 4 variables.
soap
Soap scrap.
speed
Line speed.
line.n
An indicator of the production line.
lxs
Product of production line indicator and speed for their interaction.

Source

Neter, J., W. Wasserman, and M.H. Kutner. 1989. Applied Linear Regression Models. Richard S. Irwin, Inc., Homewood, Illinois. pp. 365--369.

References

Cade, B.S., and J.D. Richards. 1996. Permutation tests for least absolute deviation regression. Biometrics 52, 886--902.

Examples

Run this code
plot(neter365$speed,neter365$soap,col = c("red","blue")[unclass(neter365$line.n)+1],
  pch = c(17,19)[unclass(neter365$line.n)+1],ylab = "Soap scrap",
  xlab = "Production speed")
  
legend(x = 280,y = 220,pch = c(17,19),legend = c("line 0", "line 1"),col = c("red","blue"))

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