Dear R users Are any R users aware of implementations of Semi-Definite optimization in R. For example, has anybody implemented any of the numerous public domain C libraries for SDP in R and would they be willing to share. My objective here is to implement variants of "Maximum Variance Unfolding" as outlined in, for example, http://www.icml2006.org/icml_documents/camera-ready/131_A_Duality_View_of_Sp.pdf
Any ideas would be warmly appreciated. Simon Gatehouse School of Biological Earth & Environmental Sciences University of New South Wales ______________________________________________ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
