chem | R Documentation |

A numeric vector of 24 determinations of copper in wholemeal flour, in parts per million.

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chem
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Analytical Methods Committee (1989) Robust statistics – how not to
reject outliers. *The Analyst* **114**, 1693–1702.

Venables, W. N. and Ripley, B. D. (2002)
*Modern Applied Statistics with S.* Fourth edition. Springer.

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