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偏最小二乘 发表于 2011-7-7 10:31

lisrel里得出的矩阵不正定

W_A_R_N_I_N_G: Matrix to be analyzed is not positive definite,<br /> &nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;ridge option taken with ridge constant =&nbsp; &nbsp;0.100<br /> 碰到上面的问题，怎么处理？望高手指点。。。                    <ul class="s_clear">

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