Description Usage Arguments Value Author(s) Examples

Prints 'Broken adaptive ridge (BAR) method to the semi-parametric accelerated failure time (AFT) model for right-censored survival data by applying the Leurgan's synthetic data.'.

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`X` |
input matrix, of dimension nobs x nvars; each row is an observation vector. |

`Y` |
response variable. |

`delta` |
The status indicator, normally 0=alive, 1=dead. |

`lambda.path` |
A user supplied lambda sequence. One usage is to have the program compute its own lambda sequence based on nlambda and lambdaMax. lamdMax = max((t(x)*Y)^2/(4*t(x)*x)). The other usage is use the sequence depend on user's data. |

`enableScreening` |
If nobs > nvars, there is no need to do screening; If nobs <= nvars, it will do variable screening and then variable selection and estimate (defalt is FALSE). |

`beta` |
the coefficients estimation of the variables. |

Zhihua Sun, Chunyu Yu

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