Ho: Odds(Outcome-J vs Outcome-K) are independent of other alternatives.
You used the old syntax of hausman. Click here to learn about the new syntax.
(storing estimation results as _HAUSMAN)
Omitted chi2 df P>chi2 evidence
1 4.721 42 1.000 for Ho
2 110.872 41 0.000 against Ho
3 -2.562 42 1.000 for Ho
4 -0.488 42 1.000 for Ho
5 -0.515 42 1.000 for Ho
能否将结果2的样本删除,再做mlogit回归?
但删除结果2的样本后,mlogtest,hausman 显示如下结果
Problem determining number of categories.
**** Hausman tests of IIA assumption
Ho: Odds(Outcome-J vs Outcome-K) are independent of other alternatives.
You used the old syntax of hausman. Click here to learn about the new syntax.
(storing estimation results as _HAUSMAN)
factor variables and time-series operators not allowed
r(101);
此时如何处理?