From e59632bfdc565165d127f3051336aa720e78fb77 Mon Sep 17 00:00:00 2001
From: Mus M <mus-m@outlook.com>
Date: Fri, 7 Jul 2017 00:17:49 -0400
Subject: [PATCH] Fix allocate memory Vector bug

---
 src/finite_difference.jl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/finite_difference.jl b/src/finite_difference.jl
index 1b7b676..44ce4f1 100644
--- a/src/finite_difference.jl
+++ b/src/finite_difference.jl
@@ -139,7 +139,7 @@ function finite_difference{T <: Number}(f,
                                         x::AbstractVector{T},
                                         dtype::Symbol = :central)
     # Allocate memory for gradient
-    g = AbstractVector{Float64}(length(x))
+    g = Vector{Float64}(length(x))
 
     # Mutate allocated gradient
     finite_difference!(f, float(x), g, dtype)