Error in metropolis hastings?

Dynare help (legacy posts)
1

friends,
i get the following warning when i do MH in dynare.
is this normal or is it something to do with my model?

Warning: Matrix is singular to working precision.

In DiffuseLikelihood1 at 68
In DsgeLikelihood at 154
In metropolis at 294
In dynare_estimation at 772
In Version_3 at 321
In dynare at 26

cheers
reuben

2

This is a little weird. This shouldn’t happen. Could send *.mod file + data, please.

Thanks

Michel

3

thanks MJ. will send it tomorrow.