Methods for mpath Objects

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Description

Methods for models fitted by coordinate descent algorithms.

Usage

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## S3 method for class 'glmreg'
AIC(object, ..., k)
## S3 method for class 'zipath'
AIC(object, ..., k)
## S3 method for class 'glmreg'
BIC(object, ...)
## S3 method for class 'zipath'
BIC(object, ...)

Arguments

object

objects of class glmreg or zipath.

...

additional arguments passed to callies.

k

numeric, the penalty per parameter to be used; the default k = 2 is the classical AIC. k has been hard coded in the function and there is no impact to the value of AIC if k is changed

Author(s)

Zhu Wang <zwang@connecticutchildrens.org>

References

Zhu Wang, Shuangge Ma, Michael Zappitelli, Chirag Parikh, Ching-Yun Wang and Prasad Devarajan (2014) Penalized Count Data Regression with Application to Hospital Stay after Pediatric Cardiac Surgery, Statistical Methods in Medical Research. 2014 Apr 17. [Epub ahead of print]

Zhu Wang, Shuangge Ma, Ching-Yun Wang, Michael Zappitelli, Prasad Devarajan and Chirag R. Parikh (2014) EM for Regularized Zero Inflated Regression Models with Applications to Postoperative Morbidity after Cardiac Surgery in Children, Statistics in Medicine. 33(29):5192-208.

Zhu Wang, Shuangge Ma and Ching-Yun Wang (2015) Variable selection for zero-inflated and overdispersed data with application to health care demand in Germany, Biometrical Journal. 57(5):867-84.

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