Hi, I have great difficulty in simulation the a dataset based in a loading matrix [c(1,1,1,2,3,3,3,4,4,3,2,2,1,1), 7, 2) and an error covariance matrix is 2*I. I have to simulate a dataset with 7 variables and 50 rows. I search a lot and did find some information on this, for example, using rmvnorm(). But I could do it.
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