From 133d6544e736a88b023d1010c3409c9663bccfba Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?St=C3=A9phane=20Adjemian=20=28Charybdis=29?=
 <stephane.adjemian@univ-lemans.fr>
Date: Thu, 29 Jun 2017 16:08:12 +0200
Subject: [PATCH] Make example less trivial (with negative values).

---
 tests/ecb/contribution-plots/var.mod | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/ecb/contribution-plots/var.mod b/tests/ecb/contribution-plots/var.mod
index 383227671..54641e74b 100644
--- a/tests/ecb/contribution-plots/var.mod
+++ b/tests/ecb/contribution-plots/var.mod
@@ -18,7 +18,7 @@ model;
 end;
 
 // Actual paths for the variables.
-ds1 = dseries(rand(30, 3), 1, {'ffr', 'unrate', 'cpi'});
+ds1 = dseries(randn(30, 3), 1, {'ffr', 'unrate', 'cpi'});
 
 // Baseline paths for the variables.
 ds0 = dseries(zeros(30, 3), 1, {'ffr', 'unrate', 'cpi'});