| polymer | R Documentation |
Data from the polymerization strength variability study in chapter 5 of Design and Analysis of Experiments with R
data(polymer)
A data frame with 120 observations on the following 5 variables.
lota factor with levels 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
boxa factor with levels 1 2
prepa factor with levels 1 2
testa factor with levels 1 2
strengtha numeric vector
Design and Analysis of Experiments with R, by John Lawson, CRC/Chapman Hall
data(polymer)
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