From 47745cbe60ae1594c4138e0ff56ede706cb51945 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?St=C3=A9phane=20Adjemian=28Charybdis=29?=
<stephane.adjemian@univ-lemans.fr>
Date: Sat, 5 May 2018 10:29:37 +0200
Subject: [PATCH] Fixes issue #1607.
(cherry picked from commit fa67aeb7a6c55697fc990db8275e35b492396bb6)
---
matlab/dyn_first_order_solver.m | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/matlab/dyn_first_order_solver.m b/matlab/dyn_first_order_solver.m
index a09aa1645e..b7ddf94fdf 100644
--- a/matlab/dyn_first_order_solver.m
+++ b/matlab/dyn_first_order_solver.m
@@ -230,13 +230,12 @@ else
nba = nd-sdim;
- if task == 1
+ if task==1
if rcond(w(npred+nboth+1:end,npred+nboth+1:end)) < 1e-9
dr.full_rank = 0;
else
dr.full_rank = 1;
end
- return
end
if nba ~= nsfwrd
@@ -251,8 +250,11 @@ else
info(2) = temp'*temp;
return
end
+
+ if task==1, return, end
+
%First order approximation
- indx_stable_root = 1: (nd - nsfwrd); %=> index of stable roots
+ indx_stable_root = 1: (nd - nsfwrd); %=> index of stable roots
indx_explosive_root = npred + nboth + 1:nd; %=> index of explosive roots
% derivatives with respect to dynamic state variables
% forward variables
--
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