没有将所需要用到的命令函数置于当前工作文件夹中。

非常非常感谢2楼朋友的帮助！

LR-test joint significance spatial fixed effects, degrees of freedom and probability =  869.2768,    46,   0.0000
Warning: Log of zero.
> In f_resar at 24
  In fminbnd at 176
  In sar_panel_RE at 157
  In demopanelscompare at 52
Warning: Log of zero.
> In f_resar at 24
  In fminbnd at 176
  In sar_panel_RE at 157
  In demopanelscompare at 52
Warning: Log of zero.
> In f_resar at 24
  In fminbnd at 176
  In sar_panel_RE at 157
  In demopanelscompare at 52
以上出错提示是什么原因？