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Contains two main functions: one for solving general isotone regression problems using the pooladjacentviolators algorithm (PAVA); another one provides a framework for active set methods for isotone optimization problems with arbitrary order restrictions. Various types of loss functions are prespecified.
Package details 


Author  Patrick Mair [aut, cre], Jan De Leeuw [aut], Kurt Hornik [aut] 
Maintainer  Patrick Mair <[email protected]> 
License  GPL2 
Version  1.10 
URL  http://rforge.rproject.org/projects/psychor/ 
Package repository  View on CRAN 
Installation 
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