Dear R users, Is anyone aware of an R implementation of a matrix polar decomposition? X = US. I can get it from SVD but I understand that this is inefficient when dealing with large matrices. Cheers Simon Gatehouse ------------------------------------------- School of Biological, Earth & Environmental Sciences University of New South Wales Kensington Sydney NSW ph 61 2 9385 8720 mb 61 0407 130 635 email s.gatehouse@unsw.edu.au (Hellman & Schofield Pty.Ltd. simon@hellscho.com.au <mailto:Pty.Ltd.simon@hellscho.com.au> tel 61 2 9858 3863) ----------------------------------------- [[alternative HTML version deleted]]