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The code takes an n x p data matrix and fits a Causal Additive Model (CAM) for estimating the causal structure of the underlying process. The output is a p x p adjacency matrix (a one in entry (i,j) indicates an edge from i to j). Details of the algorithm can be found in: P. Bühlmann, J. Peters, J. Ernest: "CAM: Causal Additive Models, highdimensional order search and penalized regression", Annals of Statistics 42:25262556, 2014.
Package details 


Author  Jonas Peters and Jan Ernest 
Maintainer  Jonas Peters <[email protected]> 
License  FreeBSD 
Version  1.0 
Package repository  View on CRAN 
Installation 
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