cement
From MASS v7.3-51.4
by Brian Ripley
Heat Evolved by Setting Cements
Experiment on the heat evolved in the setting of each of 13 cements.
- Keywords
- datasets
Usage
cement
Details
Thirteen samples of Portland cement were set. For each sample, the percentages of the four main chemical ingredients was accurately measured. While the cement was setting the amount of heat evolved was also measured.
Format
x1, x2, x3, x4
Proportions (%) of active ingredients.
y
heat evolved in cals/gm.
References
Hald, A. (1957) Statistical Theory with Engineering Applications. Wiley, New York.
Examples
# NOT RUN {
lm(y ~ x1 + x2 + x3 + x4, cement)
# }
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