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Problem: Matrix is close to singular or badly scaled. Result

PostPosted: Thu Jul 06, 2017 12:08 pm
by thanhha9289
Dear Prof. Pfeier and Colleagues
I have develop a DSGE model and run it. Everything seems to be fine but the problem came out like this
Warning: Matrix is close to singular or badly scaled. Results may be inaccurate. RCOND =
1.613733e-16.
> In evaluate_steady_state at 264
In resol at 104
In prior_posterior_statistics_core at 206
In prior_posterior_statistics at 221
In dynare_estimation_1 at 499
In dynare_estimation at 105
In NK_SOE_Estim_Bayes at 768
In dynare at 223


I attempt to figure out this problem but it does not work. I attach the mod file and data here.
Any suggestion, advice is greatly appreciated.
Best

Re: Problem: Matrix is close to singular or badly scaled. Re

PostPosted: Fri Jul 07, 2017 11:07 am
by thanhha9289
someone can give me advice on this issue?

Re: Problem: Matrix is close to singular or badly scaled. Re

PostPosted: Sun Jul 09, 2017 8:40 am
by thanhha9289
please

Re: Problem: Matrix is close to singular or badly scaled. Re

PostPosted: Mon Jul 10, 2017 2:17 pm
by jpfeifer
Is this an occasional warning that pops up for some draws? Or does it appear for every draw? If it's the former and the results from mode finding look ok, you can ignore it.