From 79dee92ed04103757a7f6c380b4e1c3161d063e9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?St=C3=A9phane=20Adjemian=20=28Scylla=29?=
<stephane.adjemian@univ-lemans.fr>
Date: Wed, 27 Sep 2017 17:32:08 +0200
Subject: [PATCH] Allow 0 as an argument in lead and lag methods.
---
src/@dseries/lag.m | 2 +-
src/@dseries/lead.m | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/@dseries/lag.m b/src/@dseries/lag.m
index 72197f0..1dff613 100644
--- a/src/@dseries/lag.m
+++ b/src/@dseries/lag.m
@@ -44,7 +44,7 @@ if nargin<2
p = 1;
end
-if p<=0
+if p<0
error('dseries::lag: Second input argument must be strictly positive! Use lead method instead.')
end
diff --git a/src/@dseries/lead.m b/src/@dseries/lead.m
index 5c5a984..de5a79a 100644
--- a/src/@dseries/lead.m
+++ b/src/@dseries/lead.m
@@ -44,7 +44,7 @@ if nargin<2
p = 1;
end
-if p<=0
+if p<0
error('dseries::lead: Second input argument must be strictly positive! Use lag method instead.')
end
--
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