contribution to explained variance in polynomial regressio - Statistics版

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Statistics版 - contribution to explained variance in polynomial regressio

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l*********s
发帖数: 5409

Say, a regressor X enters into the regression model in the quadratic form
a*(X-b)^2 ,
is there some measure similar to R square in linear models that reflect the contribution of X to the explained variance of dependent variable? Thanks a bunch.

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