各位大神,真心求教,用demopanlecompare运行后,其他结果都可以出来,就是wald检验和LR检验出不来结果,查找原因发现,命令里提示“赋给变量:prob_spatial_error的值可能未使用”,这个问题要怎么解决啊,大家帮帮忙~~~
Wald_spatial_error=R'*inv(Rafg*varcov*Rafg')*R;
prob_spatial_error=1-chis_cdf (Wald_spatial_error,K); % probability greater than 0.05 points to insignificance
% LR test spatial Durbin model against spatial error model (requires
% estimation results of the spatial error model to be available
resultssem=sem_panel_FE(y,x,W,T,info);
LR_spatial_error=-2*(resultssem.lik-results.lik);
prob_spatial_error=1-chis_cdf (LR_spatial_error,K); % probability greater than 0.05 points to insignificance