ggm (version 2.2)

marks: Mathematics marks

Description

Examination marks of 88 students in five subjects.

Usage

data(marks)

source

Mardia, K.V., Kent, J.T. and Bibby, (1979). Multivariate analysis. London: Academic Press.

Details

Mechanics and Vectors were closed book examinations. Algebra, Analysis and Statistics were open book examinations.

References

Whittaker, J. (1990). Graphical models in applied multivariate statistics. Chichester: Wiley.

Examples

data(marks)
pairs(marks)