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fac10_1
2012 Sep 19
2
invalid labels; length 2 should be 1 or 0
Dear list,
I am trying to impute the two level data, I have a question about a warning. Could you give me some suggestions please? Thank you very much.
Here is my code and output of mice package:
> ini <- mice(try, maxit=0)
> pred=ini$pred
> pred
FAC1_1 FAC2_1 FAC3_1 FAC4_1 FAC5_1 FAC6_1 FAC7_1 FAC8_1 FAC9_1 FAC10_1 ClassSize_1 ClassSize_2 ClassSize_3 intercept TeacherID_1 bulg_1 bulg_2
FAC1_1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
FAC2_1...