It is a statistical method. Through orthogonal transformation, a set of variables that can be correlated can be transformed into a group of linearly irrelevant variables. The transformed variables are called principal components.

Filename	Size	Update
Ch13\.gitignore	9	2015-12-31
Ch13\extras\createFig1.py	670	2015-12-31
Ch13\extras\createFig2.py	408	2015-12-31
Ch13\extras\createFig3.py	1867	2015-12-31
Ch13\extras\createFig4.py	800	2015-12-31
Ch13\iris.data.txt	4551	2015-12-31
Ch13\pca.py	1284	2015-12-31
Ch13\secom.data	5389983	2015-12-31
Ch13\testSet.txt	19472	2015-12-31
Ch13\testSet3.txt	22076	2015-12-31
Ch13\extras	0	2017-12-20
Ch13	0	2017-12-20

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