Cushing's syndrome is a hypertensive disorder associated with over-secretion of cortisol by the adrenal gland. The observations are urinary excretion rates of two steroid metabolites.
Cushings data frame has 27 rows and 3 columns:
- urinary excretion rate (mg/24hr) of Tetrahydrocortisone.
- urinary excretion rate (mg/24hr) of Pregnanetriol.
underlying type of syndrome, coded
Venables, W. N. and Ripley, B. D. (2002) Modern Applied Statistics with S. Fourth edition. Springer.