| WeightLoss {car} | R Documentation | 
Contrived data on weight loss and self esteem over three months, for three groups of individuals: Control, Diet and Diet + Exercise. The data constitute a double-multivariate design.
WeightLoss
A data frame with 34 observations on the following 7 variables.
groupa factor with levels Control Diet DietEx.
wl1Weight loss at 1 month
wl2Weight loss at 2 months
wl3Weight loss at 3 months
se1Self esteem at 1 month
se2Self esteem at 2 months
se3Self esteem at 3 months
Helmert contrasts are assigned to group, comparing Control vs. (Diet DietEx)
and Diet vs. DietEx.
Originally taken from http://www.csun.edu/~ata20315/psy524/main.htm, but modified slightly. Courtesy of Michael Friendly.