结构方程论坛SEM-Structural·Equation·Modeling » lisrel » 问题解答 » LISREL做验证性因子分析出现运行错误，急求高手解答！

结构方程爱好者 发表于 2011-7-4 08:35

LISREL做验证性因子分析出现运行错误，急求高手解答！

各位高手，最近在做论文，用PRELIS做验证性因子分析的过程中发现，画完路径图后，运行setup----build LISREL syntax,然后点运行，就出现错误提示如下：可能是什么原因造成的呢？？急求高手解答啊~如能解决，我再送论坛币啊~谢谢了！！PS:我用的是连续性变量数据，124个样本，15个观测变量。<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 has not converged after 340 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 IT&gt;340 may solve the problem.<br /> LISREL Estimates(Intermediate Solution)&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp; <br /> W_A_R_N_I_N_G: TD 1,1 may not be identified.<br /> &nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp; Standard Errors, T-Values, Modification Indices,<br /> &nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp; and Standardized Residuals cannot be computed.         <p class="reward_button"><button name="answer" value="http://bbs.pinggu.org/ture" onclick="floatwin('open_reply', 'post.php?action=reply&fid=135&tid=1128433', 600, 410, '600,0');return false;">我来回答</button></p><br />

spsschina 发表于 2011-7-4 08:40

1、模型有错误；2、样本不好，极端值太多；3、missing data比较多。可能的原因。建议先从简单的做起，慢慢摸索经验，不要一下子就跑很复杂的模型

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