| V Colloquium Chemiometricum Mediterraneum Ustica (PA), Sicily, Italy, Europe 25-27 June 2003 |
Dr. Giovanni Visco from Prof. L. Campanella Research Group |
Italy, Rome University La Sapienza Chemistry Department |
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We use the PCA for the pattern recognition but we also wish to confirm our choice of variables by plotting the loading for the all variables.
The above figure confirms us that the exclusion of "TSS 180" and "VSS 550" is right.
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