From d049c0b974d4e1732f7d8736805aaf0ba4ad9734 Mon Sep 17 00:00:00 2001
From: Johannes Pfeifer <jpfeifer@gmx.de>
Date: Thu, 6 Feb 2025 16:07:43 +0100
Subject: [PATCH] DSMH: filter out case where number of particles is too small
---
matlab/estimation/check_posterior_sampler_options.m | 3 +++
1 file changed, 3 insertions(+)
diff --git a/matlab/estimation/check_posterior_sampler_options.m b/matlab/estimation/check_posterior_sampler_options.m
index ed9e08da28..c1337ddf28 100644
--- a/matlab/estimation/check_posterior_sampler_options.m
+++ b/matlab/estimation/check_posterior_sampler_options.m
@@ -506,6 +506,9 @@ if init
end
end
+ if posterior_sampler_options.particles<posterior_sampler_options.N*posterior_sampler_options.G
+ error('check_posterior_sampler_options:: DSMH requires particles to be at least than N*G = %u ',posterior_sampler_options.N*posterior_sampler_options.G);
+ end
options_.mode_compute = 0;
options_.cova_compute = 0;
options_.mh_replic = 0;
--
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