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Thread: Test of non-linearity

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    Fortran must die
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    Test of non-linearity




    How do you actually test for non-linearity in linear regression. I have heard Box-Tidwel test mentioned, but I have yet to find out how you do it.

    I get the sense on line that this test is only used for logistic regression.
    Last edited by noetsi; 03-11-2016 at 09:39 AM.
    "Very few theories have been abandoned because they were found to be invalid on the basis of empirical evidence...." Spanos, 1995

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