79 urine specimens were analyzed in an effort to determine if
certain physical characteristics of the urine might be related to
the formation of calcium oxalate crystals. Cases 1 and 55 have
missing covariates.
Usage
data(urine)
Arguments
source
Andrews, D.F. and Herzberg, A.M. (1985) Data: A Collection of
Problems from Many Fields for the Student and Research Worker.
Springer-Verlag. Pages 249--251.