R Dataset / Package MASS / cement

Submitted by pmagunia on March 9, 2018 - 1:06 PM
Dataset License
GNU General Public License v2.0
Attachment Size
dataset-98124.csv 77.01 KB

Heat Evolved by Setting Cements


Experiment on the heat evolved in the setting of each of 13 cements.




x1, x2, x3, x4

Proportions (%) of active ingredients.


heat evolved in cals/gm.


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.


Woods, H., Steinour, H.H. and Starke, H.R. (1932) Effect of composition of Portland cement on heat evolved during hardening. Industrial Engineering and Chemistry, 24, 1207–1214.


Hald, A. (1957) Statistical Theory with Engineering Applications. Wiley, New York.


lm(y ~ x1 + x2 + x3 + x4, cement)

Dataset imported from https://www.r-project.org.

Documentation License
GNU General Public License v2.0

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