How to form an equation from terms and coefficients in polynomial surface fit app? I tried to form an equation using terms and coefficients provided in the app but it is not producing values of fitted Z once I substitute values.
Polynomial Surface Fit app ranks the fitting models and output the results in “Rank Models” sheet, in which the best model is in red color. “Fitted Result for Poly##” sheet lists the details of the best poly fit, you can form the equation by summarizing “Terms” column. And the fitted data is in “Fitted Data” sheet, in which you can find the “Fitted Z” column.
Polynomial Surface fit app
Posted - 01/14/2023 : 3:07:52 PM
