zj925696909 发表于 2017-3-14 21:30 
请问有没有具体的步骤?
Then, in order to test if the model is SAR you can use the following syntax
test [Wx]x1 = [Wx]x2 = 0
On the other hand, you can test if the model is a SEM by using
testnl ([Wx]x1 = -[Spatial]rho*[Main]x1) ([Wx]x2 = -[Spatial]rho*[Main]x2)
你参考一下