求助大神！！！AMOS分析总是出现“The model is probably unidentified”！！
本帖最后由 哇哇小太阳 于 2013-7-23 08:36 编辑[b]作为初学者，硕士论文在使用AMOS进行结构方程路径分析时，结果一直出现下列的问题,而且好多变量之间Regression Weights项的输出值都是unidentified！！[img]http://cache.soso.com/img/img/e105.gif[/img][img]http://cache.soso.com/img/img/e105.gif[/img]，请问这个是怎么回事啊？怎么解决啊？求大神帮忙！！！！！[/b]
[b]Notes for Model (Default model)[/b]
[b]Computation of degrees of freedom (Default model)[/b] Number of distinct sample moments:990Number of distinct parameters to be estimated:118Degrees of freedom (990 - 118):872
[b]Result (Default model)[/b]
The model is probably unidentified. In order to achieve identifiability, it will probably be necessary to impose 12 additional constraints.
[b]论文的初步模型图如下：[/b]
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