The problem is that class 3 (smaleapoe) only has two members but you have four covariates. When you use DODS, each class gets its own fit to the data. In this case, class 3 is trying to solve for 5 unkowns (offset + 4 slopes) with only two data points.

On 5/13/2020 10:18 AM, Marina Fernández wrote:

External Email - Use Caution

Hi Douglas,

I email you the fsgd file and I have also sent it through FTP.

Thank you for your attention.

Best regards, Marina.

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