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- Tue Mar 23, 2010 2:39 am
- Forum: MLwiN user forum
- Topic: Error: design vector wrong length
- Replies: 0
- Views: 3991
hello, I'm attempting to fit an ordered category response model - I'm basically following the steps in Ch 11 using my own dataset but when I switch the estimation method to 2nd order PQL I get the error: design vector at level 2 is the wrong length. I am able to estimate terms using the first order ...