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Different covairances in Mplus and SPSS?
Latent Variable Mixture Modeling
posted on Tuesday, October 17, 2017 - 8:57 am
I'm not quite sure where to post my question, because it is rather a basic thing.
Before I process my LPA, I wanted to check if the data import worked out.
I did the basic analysis, combined with the syntax order "listwise = on".
Compared to the results I get in SPSS I have a similar number of cases, exactly the same means and exactly the same correlations as well.
What confuses me: The covariances differ in both outputs (only in the second decimal place, but in my opinion, it is not possible).
Do you know what I could have done wrong? Does Mplus calculate the covariances with a different formula than SPSS?
Thank you in advance for your help!
Bengt O. Muthen
posted on Tuesday, October 17, 2017 - 6:22 pm
Send the SPSS output as a pdf and the Mplus output to Support along with your license number.
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