From b71a27b96c1d05329741206ccbc97f3696e52533 Mon Sep 17 00:00:00 2001
From: Miguel Algaba <miguel.algaba.borrego@gmail.com>
Date: Thu, 1 Oct 2015 16:45:59 +0200
Subject: [PATCH] Assert fix: allow one cluster as valid parameter

---
 modules/ml/src/em.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/ml/src/em.cpp b/modules/ml/src/em.cpp
index c837b0d631..0ee3c4a71b 100644
--- a/modules/ml/src/em.cpp
+++ b/modules/ml/src/em.cpp
@@ -61,7 +61,7 @@ public:
     void setClustersNumber(int val)
     {
         nclusters = val;
-        CV_Assert(nclusters > 1);
+        CV_Assert(nclusters >= 1);
     }
 
     int getClustersNumber() const