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Hi,I was wondering how to get an equation with 3 quantitative explanatory variables (i.e X1,X2,X3) with 1 dependent variable in non-linear regression modelling.Thank you.
In the Functions tab, you can either use one of the built-in functions or enter your own one.
For a user-defined function, the parameters of the function must be written pr1, pr2, etc.. The explanatory variables must be represented as X1, X2, etc..
Excel functions can be used: Exp(), Sin(), Pi(), Max(), etc. Example of a function: pr1 * Exp( pr2 + pr3 * X1 + pr4 * X2 )
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