The relationship of closure, mean centering and matrix rank interpretation
- 1 January 1992
- journal article
- research article
- Published by Wiley in Journal of Chemometrics
- Vol. 6 (1) , 57-62
- https://doi.org/10.1002/cem.1180060106
Abstract
This paper describes an investigation into the relationship of closure, a baseline offset and mean centering to the interpretation of matrix rank. The equivalence of a certain type of closure to a constant baseline (i.e. a simple numerical offset which may vary between response channels but is constant over all samples) is demonstrated. A systematic approach to the interpretation of the rank of a matrix is given.Keywords
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