topic inverse prediction in Discussions

inverse prediction

PYS — Fri, 29 Sep 2023 07:21:10 GMT

Dear,

I saved a prediction formula of a linear weighted regression and would like to use it to make inverse predictions for a new y column.

How may I do it?

Best REgards,

Re: inverse prediction

Mark_Bailey — Fri, 29 Sep 2023 13:57:36 GMT

Inverse prediction is provided in the fitting platforms such as Fit Least Squares. The data table does not provide for an inverse prediction. You must manually solve for the desired variable in the model. You could then create a new column formula.

Re: inverse prediction

PYS — Mon, 02 Oct 2023 15:01:37 GMT

Thank you for the answer.

Re: inverse prediction

Mark_Bailey — Mon, 02 Oct 2023 16:12:28 GMT

The Prediction Profiler is another tool that could help. You can set a goal for the Y variable and then it will maximize the desirability of the goal with the X settings.