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Constrained L1-Minimization for Inverse (Covariance) Matrix Estimation

A robust constrained L1 minimization method for estimating a large sparse inverse covariance matrix (aka precision matrix), and recovering its support for building graphical models. The computation uses linear programming. The method was published in TT Cai, W Liu, X Luo (2011) <doi:10.1198/jasa.2011.tm10155>.

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0.5.0 2026-04-09 windows/windows R-4.5 clime_0.5.0.zip 43.7 KiB

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