我正在学着用 lisrel 建立模型,用的是.spl的程序格式。建立好变量之后用:
“quality = nutrition kids flavor source” 格式建立的关系。一开始可以跑出来结果,但是结果不理想,决定删掉一条关系线,变为:
“quality = kids flavor source”,就报错:“ W_A_R_N_I_N_G: Serious problems were encountered during minimization. Unable to continue iterations. Check your model and data.”。想请教大家,这是为什么呢?如何调整或者修改呢?谢谢了