Patient Subgroup Identification for Clinical Drug Development

Function Wrapper contains four algorithms for developing threshold-based multivariate (prognostic/predictive) biomarker signatures via bootstrapping and aggregating of thresholds from trees, Monte-Carlo variations of the Adaptive Indexing method and Patient Rule Induction Method. Variable selection is automatically built-in to these algorithms. Final signatures are returned with interaction plots for predictive signatures. Cross-validation performance evaluation and testing dataset results are also output.


Reference manual

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0.11 by Xin Huang, 10 months ago

Browse source code at

Authors: Xin Huang, Yan Sun, Saptarshi Chatterjee and Paul Trow

Documentation:   PDF Manual  

GPL-3 license

Imports rpart, stats, glmnet

Depends on AIM, survival, ggplot2, Matrix

See at CRAN