pub fn painters() -> Result<DataFrame, PolarsError>Expand description
§The Painter’s Data of de Piles
§Description:
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.
§Usage:
painters
§Format:
The row names of the data frame are the painters. The components are:
- ‘Composition’ Composition score.
- ‘Drawing’ Drawing score.
- ‘Colour’ Colour score.
- ‘Expression’ Expression score.
- ‘School’ The school to which a painter belongs, as indicated by a factor level code as follows: ‘“A”’: Renaissance; ‘“B”’: Mannerist; ‘“C”’: Seicento; ‘“D”’: Venetian; ‘“E”’: Lombard; ‘“F”’: Sixteenth Century; ‘“G”’: Seventeenth Century; ‘“H”’: French.
§Source:
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.
§References:
Venables, W. N. and Ripley, B. D. (2002) Modern Applied Statistics with S. Fourth edition. Springer.