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May 30, 2018 7:57 AM
(2744 views)

Hi everyone.

I want to look at my thesis model using several regressions in three steps. I know there are programs where you can do the whole model in one step, but I am not at that level.

Basically the first step is want to do a multiple regression with three IV and 1 DV. The effects of the IV's on the DV will be the new IV in a multivariate analysis, and the third step will be another muliple regression.

My question is: how do I save the restults from the first multiple regression and use it as a new variable? I am sorry if this is super basic, but I would really appreciate some help!

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I assume that you know how to make a JMP data table and enter the data. I will call the three independent variables **X1**-**X3** and the dependent variable **Y**.

- Select
**Analyze**>**Fit Model**. - Select column
**Y**and click**Y**. - Select columns
**X1**through**X3**and click**Add**. - Click
**Run**. - Click the red triangle at the top left and select
**Save Columns**>**Prediction Formula**.

Now you will have a new column, **Pred Y** in the data table. You can use it like any variable at this point.

Learn it once, use it forever!

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I assume that you know how to make a JMP data table and enter the data. I will call the three independent variables **X1**-**X3** and the dependent variable **Y**.

- Select
**Analyze**>**Fit Model**. - Select column
**Y**and click**Y**. - Select columns
**X1**through**X3**and click**Add**. - Click
**Run**. - Click the red triangle at the top left and select
**Save Columns**>**Prediction Formula**.

Now you will have a new column, **Pred Y** in the data table. You can use it like any variable at this point.

Learn it once, use it forever!

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Re: Multiple regression new variable

Thank you so much for taking the time to answer my newbie question. You made my day! :D

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