2# lujingdan 谢谢你,是这样的, Computation of degrees of freedom (Default model)Number of distinct sample moments:55Number of distinct parameters to be estimated:24Degrees of freedom (55 - 24):31 Result (Default model) The model is probably unidentified. In order to achieve identifiability, it will probably be necessary to impose 4 additional constraints.我现有的教程没有增加限制条件的步骤,求详细步骤,谢谢~ |