From bc048b2363e4ecfb4f664fcc2bf473ea97c9b4b0 Mon Sep 17 00:00:00 2001
From: Johannes Pfeifer <jpfeifer@gmx.de>
Date: Mon, 14 Apr 2025 11:16:27 +0200
Subject: [PATCH] :bug: identification: shut off slice_initialize_with_mode
option with slice to prevent crash
Closes https://git.dynare.org/Dynare/dynare/-/issues/1957
---
matlab/+identification/run.m | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/matlab/+identification/run.m b/matlab/+identification/run.m
index 203f2cb77d..54c5fea521 100644
--- a/matlab/+identification/run.m
+++ b/matlab/+identification/run.m
@@ -300,6 +300,11 @@ options_.analytic_derivation=options_ident.analytic_derivation;
% 1: analytic derivation of gradient and hessian of likelihood in dsge_likelihood.m, only works for stationary models, i.e. kalman_algo<3
options_ = set_default_option(options_,'datafile','');
options_.mode_compute = 0;
+if strcmp('slice',options_.posterior_sampler_options.posterior_sampling_method)
+ if strfind(options_.posterior_sampler_options.sampling_opt,'slice_initialize_with_mode'',1')
+ options_.posterior_sampler_options.sampling_opt=strrep(options_.posterior_sampler_options.sampling_opt,'slice_initialize_with_mode'',1','slice_initialize_with_mode'',0') % reset option to prevent crash in check_posterior_sampler_options.m if mode_compute is set to 0, see https://git.dynare.org/Dynare/dynare/-/issues/1957
+ end
+end
options_.plot_priors = 0;
options_.smoother = 1;
options_.options_ident = [];
--
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