diabetes {bcaboot}

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.

Format

This data frame contains the following columns:

• x a matrix with 10 columns

• y a numeric vector

• x2 a matrix with 64 columns

Details

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.

Source

https://web.stanford.edu/~hastie/Papers/LARS/LeastAngle_2002.pdf

References

Efron, Hastie, Johnstone and Tibshirani (2003) "Least Angle Regression" (with discussion) Annals of Statistics