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本帖最后由 migao0526 于 2014-8-27 17:49 编辑 0 K! t# N, P7 W& E' A
5 I# f4 T9 L: a6 b6 c请问老师。我按照一阶变量 指向二阶变量,然后二阶变量指向 item. 最后按照自己的模型把线脸上。结果出不来结果。提示的是
* B+ T+ i7 o6 R( p b W_A_R_N_I_N_G: LAMBDA-Y does not have full column rank1 |8 }5 ]0 t% A1 V
5 o9 \. [* p/ P9 L! @3 e
, ]+ N N! c/ v3 X e
~6 C' t+ O: U) d7 }+ [$ V3 T
' n3 }8 S3 ~) C2 m5 h" z1 I2 q1 _
W_A_R_N_I_N_G: The solution was found non-admissible after 50 iterations.
& S9 w1 a) B0 N9 J The following solution is preliminary and is provided only5 [8 O; `. Z6 H1 O
for the purpose of tracing the source of the problem.6 f5 U; d" _. {, T
Setting AD> 50 or AD=OFF may solve the problem
& B+ {; l5 R' { e' H a- {; i5 W
# E( z+ ^/ ^1 L+ M9 b" v+ e" c+ Y之后增加了迭代次数,有几条线本来是正向显著 结果变成了负向显著。不解?? |
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