shi.mod (1.45 KB)

When I use the program as attached to conduct simulation after get the steady state value, matlab show the errors as follows:

MODEL SIMULATION :

Warning: Matrix is close to singular or badly scaled.

Results may be inaccurate. RCOND = 2.116059e-016.

In sim1 at 129

In simul at 100

In shi at 212

In dynare at 120

Warning: Matrix is close to singular or badly scaled.

Results may be inaccurate. RCOND = 4.671822e-028.

In sim1 at 129

In simul at 100

In shi at 212

In dynare at 120

Warning: Matrix is close to singular or badly scaled.

Results may be inaccurate. RCOND = 4.773658e-087.

In sim1 at 129

In simul at 100

In shi at 212

In dynare at 120

Warning: Matrix is close to singular or badly scaled.

Results may be inaccurate. RCOND = 3.930813e-080.

In sim1 at 129

In simul at 100

In shi at 212

In dynare at 120

Warning: Matrix is singular to working precision.

In sim1 at 129

In simul at 100

In shi at 212

In dynare at 120

```
Total time of simulation :1.457
```

WARNING : maximum number of iterations is reached (modify options_.maxit_).

??? Undefined function or variable ‘c’.

Error in ==> sim1 at 144

oo_.deterministic_simulation.errors = c/abs(err);

Error in ==> simul at 100

sim1;

Error in ==> shi at 212

simul();

Error in ==> dynare at 120

evalin(‘base’,fname) ;

` Can you help me fix it? Thank you so much!`