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
 
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School of Biological, Earth & Environmental Sciences
University of New South Wales
Kensington
Sydney NSW
 
ph  61 2 9385 8720
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email  s.gatehouse@unsw.edu.au 
 
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