JointSports {vcd} | R Documentation |
Data from a Danish study in 1983 and 1985 about sports activities and the opinion about joint sports with the other gender among 16–19 year old high school students.
data("JointSports")
A data frame with 40 observations and 5 variables.
E. B. Andersen (1991), The Statistical Analysis of Categorical Data, page 210.
E. B. Andersen (1991), The Statistical Analysis of Categorical Data. 2nd edition. Springer-Verlag, Berlin.
data("JointSports") tab <- xtabs(Freq ~ gender + opinion + grade + year, data = JointSports) doubledecker(opinion ~ gender + year + grade, data = tab) loglm(~ opinion* (gender + grade+ year) + gender*year*grade, data = tab)