| chem {MASS} | R Documentation |
A numeric vector of 24 determinations of copper in wholemeal flour, in parts per million.
data(chem)
Analytical Methods Committee (1989) Robust statistics – how not to reject outliers. The Analyst 114, 1693–1702, 1989
Venables, W. N. and Ripley, B. D. (2002) Modern Applied Statistics with S. Fourth edition. Springer.