A method for detecting potentially unreliable estimates when using the Burdick/Rayens model for estimating linear mixing proportions
- 1 April 1988
- journal article
- research article
- Published by Wiley in Journal of Chemometrics
- Vol. 2 (2) , 121-136
- https://doi.org/10.1002/cem.1180020205
Abstract
In an earlier paper by Burdick and Rayens a model was developed which uses discriminant analysis to construct estimates of linear mixing proportions. In this paper a method is proposed for identifying potentially unreliable estimates when using the Burdick/Rayens model. It is also shown to be useful in detecting irregularities in the sample data. The methodology is based on the lengths of residual vectors and is demonstrated within the context of polychlorinated biphenyl mixtures.Keywords
This publication has 1 reference indexed in Scilit:
- Using discriminant analysis to estimate linear mixing proportionsJournal of Chemometrics, 1987