diabetes: Blood and other measurements in diabetics
Description
The diabetes data frame has 442 rows and 3 columns.
These are the data used in the Efron et al "Least Angle Regression" paper.source
http://www-stat.stanford.edu/~hastie/Papers/LARS/LeastAngle_2002.psDetails
The x matrix has been standardized to have unit L2 norm in each column
and zero mean. The matrix x2 consists of x plus certain interactions.References
Efron, Hastie, Johnstone and Tibshirani (2003) "Least Angle Regression"
(with discussion) Annals of Statistics