On Sun, May 29, 2016 at 03:43:36PM -0500, Alan Mead wrote:
On 5/29/2016 1:22 AM, John Darrington wrote:
> Thanks Alan,
>
> You are right - this is entirely due to missing values. I'm somewhat
relieved
> that it is not something more fundamental.
>
> But the problem I see now is that SPSS does not document how it treats
missings.
I agree. BTW, I used SPSS 23. I may have said I used SPSS 24 but I
just checked and it was 23.
> Perhaps you could do some experiments. For example, do missing values
in the factor variables
> get treated as a separate factor value or does the case get simply
dropped?
What further experiments do you propose?I'll prepare a few tests in the next few days which perhaps you would run on SPSS for me. J'
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