When I extract the p-values from coint2 with restricted exogenous variables I receive a warning and a column of nans
? coint2 4 endo; d_IAU; IAU --crt --silent
? eval $pvalue
0,021269 nan
0,88179 nan
0,68159 nan
Warning: generated non-finite values
Is this intended? Can I suppress the warning?
Best
Andreas