Description Usage Arguments Value References Examples
View source: R/smoothedLasso.r
Auxiliary function which returns the objective, penalty, and dependence structure among regression coefficients of the Lasso.
1 | standardLasso(X, y, lambda)
|
X |
The design matrix. |
y |
The response vector. |
lambda |
The Lasso regularization parameter. |
A list with six functions, precisely the objective u, penalty v, and dependence structure w, as well as their derivatives du, dv, and dw.
Tibshirani, R. (1996). Regression Shrinkage and Selection Via the Lasso. J Roy Stat Soc B Met, 58(1):267-288.
Hahn, G., Lutz, S., Laha, N., and Lange, C. (2020). A framework to efficiently smooth L1 penalties for linear regression. bioRxiv:2020.09.17.301788.
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