Hi everyone,
I want to do test on moderating effect. I have three factors, A, B,
and C. A has influence on B, and C moderating the influence. The
relationship looks like this:
A -----> B
^
|
C
A, B, and C are all scale variables. I think I can test the moderating
effect by adding a interactive variable between A and C. But I'm not
sure how to do.
Is there a default way to do it in package sem?
I'm also thinking about create a interaction variable of A and C, but
I don't know how to it. A has n (n = 27) items and p (p = 288) cases
and C has m (m = 16) iterms and p (p = 288) cases.
Does anyone have any suggestion? Thanks in advance.
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