Residual plots

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iainjgallagher
Posts: 15
Joined: Sun Sep 24, 2017 10:51 am

Residual plots

Post by iainjgallagher »

Hi

In the regression module the residual plots option shows the independent variable against residuals and the dependent variable against residuals. This latter plot confused me initially until I visited cross validated to educate myself. However wouldn't the most useful plot be the fitted values (i.e. predictions) of the dependent variable against residuals?

Best,

iain
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Ravi
Posts: 194
Joined: Sat Jan 28, 2017 11:18 am

Re: Residual plots

Post by Ravi »

Yes, that would definitely be a useful plot to include. Could you make an issue: https://github.com/jamovi/jamovi/issues
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jonathon
Posts: 2609
Joined: Fri Jan 27, 2017 10:04 am

Re: Residual plots

Post by jonathon »

+1

i was teaching linear regression last week (w SPSS), and we were using this plot.

cheers
iainjgallagher
Posts: 15
Joined: Sun Sep 24, 2017 10:51 am

Re: Residual plots

Post by iainjgallagher »

Yes, will file an issue. It does make for a useful teaching opportunity for derived variables though :-)
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