How can I create a scatterplot matrix?

Good evening,
can anyone tell me how to do a scatterplot matrix out of these 4 variables and insert also the groups in different colors??

回答(1 个)

Here is one way:
T = readtable('Stress_Reactivity.xlsx');
figure
gscatter(T.cort_3,T.diastolic_3,T.condition)
I recommend reading the documentation for gscatter for details.
I didn't know exactly what you meant by "scatterplot matrix out of these 4 variables", so I just did two variables. I assumed the binary variable condition was how you wanted to group them.

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2020-8-29

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