rubber | R Documentation |
Data from the Rubber Elasticity Study in chapter 5 of Design and Analysis of Experiments with R
data(rubber)
A data frame with 96 observations on the following 4 variables.
supplier
a factor with levels A
B
C
D
batch
a factor with levels I
II
III
IV
sample
a factor with levels 1
2
elasticity
a numeric vector
Design and Analysis of Experiments with R, by John Lawson, CRC/Chapman Hall
data(rubber)
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