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Portable Network Graphic  |  1994-04-29  |  5.1 KB  |  347x346  |  1-bit (2 colors)
   ocr: Principal components a technique to take linear combil of the original variables such that the first principal compo maximum variation, the second principal component has 1 most varation subject to being orthogonal to the first, and Principal components analysis IS also implemented on th SpinningPlot platform, which is the oreferable approach L you have too many varables to show graphically. Each principal component is calculated by taking a linear combination of an eigenvector of the correlation matrix wit standardized original variable. The eigenvalues show the 1 ofe each component. The set ...