Are we talking about eta-squared here, the ratio of the nonlinear regression sum of squares to the total sum of squares? If so, then the range should be 0 to 1, just as with the linear equivalent, r-squared, which I have seen described as the "coefficient of determination."
Karl W. On 3 Sep 2003 01:42:07 -0700, [EMAIL PROTECTED] (Bastian) wrote: > I wonder if the coefficient of determination, which usually ranges > from -1 to +1, can achieve other values for nonlinear relations. I > read something like that in an artikel which said that this is shown > in GREENE, W. H., Econometric analysis (1997), p. 318. . . ================================================================= Instructions for joining and leaving this list, remarks about the problem of INAPPROPRIATE MESSAGES, and archives are available at: . http://jse.stat.ncsu.edu/ . =================================================================
