https://github.com/jminnier/ptb-beta-paper

A perturbation method for inference on regularized regression estimates
https://github.com/jminnier/ptb-beta-paper

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A perturbation method for inference on regularized regression estimates

• Host: GitHub
• URL: https://github.com/jminnier/ptb-beta-paper
• Owner: jminnier
• License: gpl-3.0
• Created: 2016-02-03T18:07:15.000Z (over 9 years ago)
• Default Branch: master
• Last Pushed: 2016-02-03T18:35:47.000Z (over 9 years ago)
• Last Synced: 2025-02-07T21:19:20.386Z (4 months ago)
• Language: R
• Size: 228 KB
• Stars: 1
• Watchers: 2
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.html
  • License: LICENSE

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README

        


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ptb-beta-paper

Code to implement simulations and data analyses from “A perturbation method for inference on regularized regression estimates”

The functions in this code can be used to obtain confidence intervals for regression coefficients from certain regularized regression methods. Please see the article for reference.

Minnier, J., Tian, L. & Cai, T. (2011), “A perturbation method for inference on regularized regression estimates”“, Journal of the American Statistical Association 106(496), 1371–1382.





Instructions



Simulations

To replicate the simulations, run the files:

1-run-ResampleALASSO-simulations.R

2-run-CompressResample-simulations.R

3-run-Summary-simulations.R

for various values of paramnum to obtain different settings.





Data Analysis

To replicate the data analysis, run the file:

ALASSO-HIVexample-May2012.R





Functions

Functions required to implement our methods can be found in the files:

functions-regression.R

functions-CIs.R

The former provides functions to perform adaptive LASSO and perturbation of adaptive LASSO estimates. The latter provides functions to obtain various confidence intervals presented in the paper.







License

Code to implement simulations and data analyses from 

"A perturbation method for inference on regularized regression estimates"

Copyright (C) 2010-2016  Jessica Minnier <minnier-at-ohsu.edu>


This program is free software: you can redistribute it and/or modify

it under the terms of the GNU General Public License as published by

the Free Software Foundation, either version 3 of the License, or

(at your option) any later version.

This program is distributed in the hope that it will be useful,

but WITHOUT ANY WARRANTY; without even the implied warranty of

MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

GNU General Public License for more details.

You should have received a copy of the GNU General Public License

along with this program.  If not, see <http://www.gnu.org/licenses/>.





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