Update README.md

GitChoi · web-flow · commit 1c05256b19d4 · 2017-04-30T17:55:01.000+09:00
diff --git a/README.md b/README.md
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-# matlab_functions
+# Useful Matlab Functions
+Useful Matlab functions that will help coding.
+
+* OA2.m: Overlapping and averaging function. Corresponds to the opposite function of im2col with 'sliding' enabled.
+* im2col3.m: An im2col variant with 'stride' option added.
