结构方程论坛SEM-Structural·Equation·Modeling's Archiver

spsschina 发表于 2011-7-2 10:20

Simplis语言下建模时遇到的两个问题:求解

采用simplis语言建模时出现以下两个问题,不知道如何是好,请朋友们指点!<br /> 致谢!<br /> F_A_T_A_L&nbsp;&nbsp;E_R_R_O_R: Unable to start iterations because Fitted<br /> &nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp; Covariance Matrix is not positive definite.<br /> &nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp; Please provide better Starting Values.<br /> &nbsp; &nbsp;F_A_T_A_L&nbsp;&nbsp;E_R_R_O_R: For a model with NY&lt;NE or NX&lt;NK, Starting Values must<br /> &nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp; be provided and NS must be set on the OU-line.

database 发表于 2011-7-2 10:25

错误解释不是很详细吗?

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