? Undefined function or variable 'HH'

Hello,

I have an error messages from estimating a basic NK model, here are error messages:
??? Undefined function or variable ‘HH’.

Error in ==> identification_checks at 73
rankH = rank(HH./norm(HH),1.e-10);

Error in ==> dynare_identification at 319
[idemodel.Mco(:,iteration), idemoments.Mco(:,iteration), idelre.Mco(:,iteration), …

Error in ==> Ex4_Bayes at 139
dynare_identification(options_ident);

Error in ==> dynare at 120
evalin(‘base’,fname) ;[/color]

what does this mean? Could anyone tell me?
BNK.zip (4.61 KB)