The subjective assessment, on a 0 to 20 integer scale, of 54 classical painters. The painters were assessed on four characteristics: composition, drawing, colour and expression. The data is due to the Eighteenth century art critic, de Piles.
The row names of the data frame are the painters. The components are:
The school to which a painter belongs, as indicated by a factor level
code as follows:
"F": Sixteenth Century;
"G": Seventeenth Century;
A. J. Weekes (1986) A Genstat Primer. Edward Arnold.
M. Davenport and G. Studdert-Kennedy (1972) The statistical analysis of aesthetic judgement: an exploration. Applied Statistics 21, 324–333.
I. T. Jolliffe (1986) Principal Component Analysis. Springer.
Venables, W. N. and Ripley, B. D. (2002) Modern Applied Statistics with S. Fourth edition. Springer.
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