Pilot-Plant data from Daniel and Wood (1971). The response variable
corresponds to the acid content determined by titration and the
explanatory variable is the organic acid content determined by
extraction and weighing. This data set was analyzed also by Yale and
A data frame with 20 observations on the following 2 variables.
Organic acid content - extraction
Acid content - titration
P. J. Rousseeuw and A. M. Leroy (1987)
Robust Regression and Outlier Detection;
Wiley, page 21, table 1.
summary(lm.pilot <- lm(Y ~.,data=pilot))
Dataset imported from https://www.r-project.org.