commit 7fed0cec1700888f5ccaa47483bf62599f6460ff
Author: 呓喵酱 <i@iotcat.me>
Date:   Fri Oct 25 14:13:07 2019 +0100

    Initial commit

diff --git a/README.md b/README.md
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+# elec273-ex22
+matlab script for elec273 ex22