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Feb 12, 2016 4:35 AM
(1321 views)

Is it possible to add a straight line of my own choosing to a bivariate plot? It appears that you can edit the least squares fit line, but nothing happens when I change the intercept and slope. I need to plot the historic data against a "goal" line, which is a ratio of my x vs. y (i.e., Y = 0.8 X).

Thanks for any help!

Steve

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Feb 12, 2016 5:14 AM
(2530 views)

Solution

You can add a line, or any custom curve, with a graphics script. Right-click and pick *Customize*... In the dialog, press the + sign and choose *Y function* from the *Templates* dropdown.

A jsl example:

Names Default To Here**(****1****)**;

dt = Open**(**"$SAMPLE_DATA/Big Class.jmp"**)**;

biv = Bivariate**(**Y**(**:weight**)**, X**(**:height**)**, Fit Line**()**, **)**;

Report**(**biv**)[**Framebox**(****1****)]** << **Add Graphics Script****(**Y Function**(****1.8** * X, X**))**;

2 REPLIES

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Feb 12, 2016 5:14 AM
(2531 views)

You can add a line, or any custom curve, with a graphics script. Right-click and pick *Customize*... In the dialog, press the + sign and choose *Y function* from the *Templates* dropdown.

A jsl example:

Names Default To Here**(****1****)**;

dt = Open**(**"$SAMPLE_DATA/Big Class.jmp"**)**;

biv = Bivariate**(**Y**(**:weight**)**, X**(**:height**)**, Fit Line**()**, **)**;

Report**(**biv**)[**Framebox**(****1****)]** << **Add Graphics Script****(**Y Function**(****1.8** * X, X**))**;

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Feb 12, 2016 5:26 AM
(1265 views)