From 47cdff0481626a4fa0696e5ecf47fe981628dddd Mon Sep 17 00:00:00 2001
From: Ante Lucic <ante.lucic450@gmail.com>
Date: Wed, 26 Jul 2017 02:36:34 -0400
Subject: [PATCH] fix invalid typehint for subs method (#110)

---
 src/Phpml/Helper/Optimizer/ConjugateGradient.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/Phpml/Helper/Optimizer/ConjugateGradient.php b/src/Phpml/Helper/Optimizer/ConjugateGradient.php
index 44bcd14..67a65a4 100644
--- a/src/Phpml/Helper/Optimizer/ConjugateGradient.php
+++ b/src/Phpml/Helper/Optimizer/ConjugateGradient.php
@@ -352,11 +352,11 @@ class mp
      * Element-wise <b>subtraction</b> of a vector with a scalar
      *
      * @param array $m1
-     * @param array $m2
+     * @param float $m2
      *
      * @return array
      */
-    public static function subs(array $m1, array $m2)
+    public static function subs(array $m1, float $m2)
     {
         return self::adds($m1, $m2, -1);
     }