The
Successive Projections Algorithm (SPA) Homepage
Files
available for download:
Latest version of the graphical user interface for Matlab
Script for downloading the example dataset
References:
M. C. U. Araújo, T. C. B. Saldanha, R. K.
H. Galvão, T. Yoneyama, H. C. Chame, V. Visani, “The Successive Projections
Algorithm for variable selection in spectroscopic multicomponent”, Chemometrics and Intelligent Laboratory
Systems, 57 (2) 65-73, 2001.
R. K. H. Galvão, M. C. U. Araújo, W. D. Fragoso, E. C. Silva,
G. E. José, S. F. C. Soares, H. M. Paiva, “A Variable Elimination Method to
Improve the Parsimony of MLR Models Using the Successive Projections
Algorithm”, Chemometrics and Intelligent
Laboratory Systems, 92 (1) 83–91,
2008.
R. K. H. Galvão, M. C. U. Araújo, G. E.
Jose, M. J. C. Pontes, E. C. Silva, T. C. B. Saldanha, “A method for
calibration and validation subset partitioning”, Talanta, 67, 736-740,
2005.