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Volume 19 Issue 2, Pages 16–17 (2008)
doi: 10.1255/nirn.1068

 
Assigning signs to principal components
Tom Fearn
Department of Statistical Science, University College London, Gower Street, London WC1E 6BT, UK
ABSTRACT:
This issue's Chemometrics Space discusses a solution to the problems encountered by users of PCR that signs attached to the loading vectors and their corresponding scores vectors are essentially arbitrary.

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