monomvn (1.8-4)

Estimation for multivariate normal and Student-t data with monotone missingness.

http://www.statslab.cam.ac.uk/~bobby/monomvn.html
http://cran.r-project.org/web/packages/monomvn

Estimation of multivariate normal and student-t data of arbitrary dimension where the pattern of missing data is monotone. Through the use of parsimonious/shrinkage regressions (plsr, pcr, lasso, ridge, etc.), where standard regressions fail, the package can handle a nearly arbitrary amount of missing data. The current version supports maximum likelihood inference and a full Bayesian approach employing scale-mixtures for the lasso (double-exponential) and Normal-Gamma priors, and Student-t errors. Monotone data augmentation extends this Bayesian approach to arbitrary missingness patterns. A fully functional standalone interface to the Bayesian lasso (from Park & Casella), Normal-Gamma (from Griffin & Brown), and ridge regression with model selection via Reversible Jump, and student-t errors (from Geweke) is also provided

Maintainer: Robert B. Gramacy
Author(s): Robert B. Gramacy <bobby@statslab.cam.ac.uk>

License: LGPL

Uses: lars, MASS, pls, accuracy, mvtnorm, quadprog

Released almost 7 years ago.