From b4b2133c309b4faccb9c43ac06d0590d604fd25e Mon Sep 17 00:00:00 2001
From: Sarah Gilmore <sgilmore@mathworks.com>
Date: Wed, 30 Aug 2023 20:19:09 -0400
Subject: [PATCH] Fix error in chunk() method

---
 matlab/src/matlab/+arrow/+array/ChunkedArray.m | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/matlab/src/matlab/+arrow/+array/ChunkedArray.m b/matlab/src/matlab/+arrow/+array/ChunkedArray.m
index b0997c5b2f422..57d8c73a88c5a 100644
--- a/matlab/src/matlab/+arrow/+array/ChunkedArray.m
+++ b/matlab/src/matlab/+arrow/+array/ChunkedArray.m
@@ -54,7 +54,7 @@
             type = traits.TypeConstructor(proxy);
         end
 
-        function array = chunk(index)
+        function array = chunk(obj, index)
             [typeID, proxyID] = obj.Proxy.getChunk(index);
             traits = arrow.type.traits.traits(arrow.type.ID(typeID));
             proxy = libmexclass.proxy.Proxy(Name=traits.ArrayProxyClassName, ID=proxyID);