Tuesday, February 22, 2011

Blonde Highlights Brown Extensions

Regresi Komponen Utama ( Principal Component Analysis)

In regression analysis one of the assumptions that must be met is multicollinearity, which should be mutually inter Independent free. If there is multicollinearity, will lead to inefficient estimates of the parameters causing these parameters become insignificant. Principal Component Regression is one alternative method to resolve the issue.

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