chem {MASS} | R Documentation |
A numeric vector of 24 determinations of copper in wholemeal flour, in parts per million.
Analytical Methods Committee (1989) Robust statistics how not to reject outliers. The Analyst 114, 16931702, 1989
Venables, W. N. and Ripley, B. D. (2002) Modern Applied Statistics with S. Fourth edition. Springer.