marks {ggm} | R Documentation |
Examination marks of 88 students in five subjects.
data(marks)
A data frame with 88 observations on the following 5 variables.
Mechanics and Vectors were closed book examinations. Algebra, Analysis and Statistics were open book examinations.
Mardia, K.V., Kent, J.T. & Bibby, (1979). Multivariate analysis. London: Academic Press.
Whittaker, J. (1990). Graphical models in applied multivariate statistics. Chichester: Wiley.
data(marks) pairs(marks)