Re: Correlations for Repeated measured variables

Posted by Jon Peck on Nov 05, 2018; 6:36pm
URL: http://spssx-discussion.165.s1.nabble.com/Correlations-for-Repeated-measured-variables-tp5736935p5736947.html

I should point out the STATS REGRESS PLOT (Graphs > Regression Variable Plots) extension command.  It provides a way to do compact plots with many variables and optionally include up to four fit lines (linear, quadratic, cubic, and LOESS).

It can be installed from the Extension menu (or Utilities in older versions) if it is not already present.

On Mon, Nov 5, 2018 at 7:46 AM Maguin, Eugene <[hidden email]> wrote:

I think the CurveFit command might be easiest to use and the most informative. A correlation imposes a linear relationship, which is what you are interested in, but the actual relationship may not be so linear. If CurveFit doesn't seem useful enough, I think you have to go to the graphing routines. I'd do a scatterplot and add a fit line. My opinion is that the Graph command (Graph  x with y.) is easiest to use but the output has to be edited to add a regression line. The alternative is Ggraph and GPL, which, I admit, is easiest done through the Chart Builder menu under the Graph dropdown menu.

Gene Maguin

-----Original Message-----
From: SPSSX(r) Discussion <[hidden email]> On Behalf Of betty
Sent: Saturday, November 3, 2018 4:25 AM
To: [hidden email]
Subject: Re: Correlations for Repeated measured variables

Thanks for te reply!
Which kind of grapgh would be best to pot this kind of data into?



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