## Analytical Chemistry: Principles, 2nd edn

- J. H. Kennedy
- 1990

The application of evolving projection analysis (EPA) to second-order bilinear data sets consisting of more than two components is described. EPA is a method for rank analysis of ordered data matrices where the components appear sequentially as a function of time or some other ordinal variable. It was found that extension of the method to mixtures of more… (More)