结构方程论坛SEM-Structural·Equation·Modeling » 临时文件区 » W_A_R_N_I_N_G: THETA-DELTA is not positive definite

amos 发表于 2011-7-2 17:32

W_A_R_N_I_N_G: THETA-DELTA is not positive definite

W_A_R_N_I_N_G: THETA-DELTA is not positive definite<br /> <br /> <br /> TI&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;<br /> W_A_R_N_I_N_G: The solution was found non-admissible after&nbsp;&nbsp;50 iterations.<br /> &nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp; The following solution is preliminary and is provided only<br /> &nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp; for the purpose of tracing the source of the problem.<br /> &nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp; Setting AD&gt; 50 or AD=OFF may solve the problem.<br /> <br /> 各位 这个怎么解决<img src="http://bbs.pinggu.org/images/smilies/boshi/05.gif" smilieid="207" border="0" alt="" /> <img src="http://bbs.pinggu.org/images/smilies/boshi/05.gif" smilieid="207" border="0" alt="" /><img src="http://bbs.pinggu.org/images/smilies/boshi/05.gif" smilieid="207" border="0" alt="" /><img src="http://bbs.pinggu.org/images/smilies/boshi/05.gif" smilieid="207" border="0" alt="" />。。。。<br /> <br /> 下面是编程。<br /> <br /> <br /> <br /> <br /> TI&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;<br /> DA NI=9 NO=62 MA=CM<br /> LA<br /> AA3 AA1 AA13 BB11 BB8 BB7 BB9 CC4 CC5&nbsp;&nbsp;<br /> CM FI='C:\Documents and Settings\Administrator\桌面\T1.cov' SY <br /> SE<br /> 2 3 1 4 5 6 7 8 9 /<br /> MO NX=9 NK=3 TD=SY <br /> LK<br /> C B A <br /> FR LX(1,3) LX(2,3) LX(3,3) LX(4,2) LX(5,2) LX(6,2) LX(7,2) LX(8,1) LX(9,1) <br /> PD<br /> OU

sopheia 发表于 2011-7-2 17:37

数据不正定，<br /> 和模型关系不大

variable 发表于 2011-7-2 17:42

看下如何关于数据正定的资料吧

variable 发表于 2011-7-2 17:47

嗯 好~~~~<img src="http://bbs.pinggu.org/images/smilies/boshi/07.gif" smilieid="209" border="0" alt="" />

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