diabetes: Blood and other measurements in diabetics

Description Usage Format Details Source References

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 and is also available in the lars package.

Usage

1

Format

This data frame consists of the following columns:

x:

is a design matrix with 10 columns (no interactions).

y:

is a numeric vector.

x2:

is a design matrix with 64 columns (includes interactions).

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://cran.r-project.org/web/packages/lars/

References

Efron, B., Hastie, T., Johnstone, I., and Tibshirani, R. (2003). "Least Angle Regression" (with discussion). Annals of Statistics, 32(2):407-499.


NormalBetaPrime documentation built on May 2, 2019, 1:39 p.m.