Example of a simple each y versus each x matrix plot
main topic     interpreting results      session command     see also 

You collected data on resting (Pulse 1) and post-workout (Pulse 2) pulse rates from a group of college-age students and want to examine the relationship between these readings and height and weight. Only the pulse rates of those who completed the workout are included (Ran = 1). Because you are only interested in the relationship between the pulse readings and the other group of descriptors, an each y versus each X matrix plot is most appropriate. Create a simple each y versus each x matrix plot.

1    Open the worksheet PULSE.MTW.

2    Choose Graph > Matrix Plot.

3    Choose Each Y versus each X - Simple, then click OK.

4    In Y variables, enter Pulse1 Pulse2.

5    In X variables, enter Height Weight.

6    Click Data Options, then click the Subset tab.

7    Under Include or Exclude, choose Specify which rows to include.

8    Under Specify Which Rows To Include, choose Rows that match. Click Condition.

9    Under Condition, enter Ran = 1. Click OK in each dialog box.

Graph window output

Interpreting the results

It looks like there may be a relationship between weight and the post-workout pulse rate. You might try adding smoother lines or using categorical grouping variables to refine your example.