From e9e76131f35c112046b9f184816683beab605e9c Mon Sep 17 00:00:00 2001
From: Gilles <erans@apache.org>
Date: Fri, 24 Feb 2017 14:50:55 +0100
Subject: [PATCH] Make tolerance more stringent for trivial case (unit test).

---
 .../org/apache/commons/math4/linear/RRQRDecompositionTest.java | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/test/java/org/apache/commons/math4/linear/RRQRDecompositionTest.java b/src/test/java/org/apache/commons/math4/linear/RRQRDecompositionTest.java
index 8623bec6f..b307b80ba 100644
--- a/src/test/java/org/apache/commons/math4/linear/RRQRDecompositionTest.java
+++ b/src/test/java/org/apache/commons/math4/linear/RRQRDecompositionTest.java
@@ -235,7 +235,6 @@ public class RRQRDecompositionTest {
         double[][] d = { { 1, 1, 1 }, { 0, 0, 0 }, { 1, 2, 3 } };
         RealMatrix m = new Array2DRowRealMatrix(d);
         RRQRDecomposition qr = new RRQRDecomposition(m);
-        Assert.assertEquals(2, qr.getRank(1.0e-16));
+        Assert.assertEquals(2, qr.getRank(0));
     }
-
 }