From b30d516af7c68524dd1b715fafc592fe21eb1b11 Mon Sep 17 00:00:00 2001
From: Johannes Pfeifer <jpfeifer@gmx.de>
Date: Sun, 7 Nov 2021 10:10:57 +0100
Subject: [PATCH] manual: clarify inversion filter smoother
(cherry picked from commit d959c6e1ddba8f7254ec272885fdbf630ea90025)
---
doc/manual/source/the-model-file.rst | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/doc/manual/source/the-model-file.rst b/doc/manual/source/the-model-file.rst
index 8ff14b354e..1e54952835 100644
--- a/doc/manual/source/the-model-file.rst
+++ b/doc/manual/source/the-model-file.rst
@@ -4969,7 +4969,8 @@ All of these elements are discussed in the following.
.. option:: smoother_inversion_filter
Employ the inversion filter of *Cuba-Borda, Guerrieri, Iacoviello, and Zhong (2019)* when running the
- smoother. Default: not enabled.
+ smoother. The underlying assumption is that the system starts at the steady state. In this case, the
+ inversion filter will provide the required smoother output. Default: not enabled.
.. option:: smoother_piecewise_kalman_filter
--
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