The diabetes data is a data frame with 11 variables and 442 measurements. These are the data used in the Efron et al. (2004) paper. The data has been standardized to have unit L2 norm in each column and zero mean.
diabetes is a data frame with 11 variables (columns).
The first column of the data frame contains the response variable
diabetes$y) which is a quantitative measure of disease progression
one year after baseline. The rest of the columns contain the measurements of
the ten explanatory variables (age, sex, body mass index, average blood
pressure and six blood serum registers) obtained from each of the 442
The orginal data are available in the lars package, see http://cran.r-project.org/web/packages/lars/.
Efron, B., Hastie, T., Johnstone, I. and Tibshirani, R. (2004). Least angle regression (with discussion). Annals of Statistics, 32:407–499.
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