Specific Prediction Expression for Nonlinear PlatformI have nicely fit an exponential function to my data and want to get the literal prediction expression. However, the prediction expressions on the Specialized Modeling --> Nonlinear platform only seem to be in a generalized sense.
How do I get the actual values, as I would in something like the Fit Y by X platform? I did use the Fit Y by X to get actual values for the equation and found that I needed to specifically fit a 3rd degree exponential, but the fit wasn't as nice looking as with the Nonlinaer platform.
First picture: Specialized Modeling --> Nonlinear --> Exponential 3P
2nd Picture: Fit Y by X --> Fit Special --> 3 Cubic, Exponential
AnalyticsRe: Specific Prediction Expression for Nonlinear PlatformHi,
Sorry if my answer is naive, but if I understand your question, you simply need to write a formula in a new column following the equation model of the Exponential 3P where you replace the a, b, and c terms with the Estimates for Asymptote, Scale, and Growth Rate, respectively.
0.9588207 + -1.457947 * Exp( -2.401479 * :Log Hall Depression )
Does that make sense?
Best,
TS
Re: Specific Prediction Expression for Nonlinear PlatformThe Parameter Estimates table presents the values from the nonlinear regression. What more do you want?
