结构方程问题
W_A_R_N_I_N_G: THETA-EPS is not positive definiteTI
W_A_R_N_I_N_G: The solution was found non-admissible after 50 iterations.
The following solution is preliminary and is provided only
for the purpose of tracing the source of the problem.
Setting AD> 50 or AD=OFF may solve the problem
在结构方程求解方程中,出现以上问题揭示是怎么回事?如何解决? 可能是这批数据质量不好,将含有3个以上观测变量的维度做打包处理试试。打包就是将该维度的所有观测变量随即分成两组,再以这两组的平均数作为观测变量。
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