From b00693ce7399d5035d2e58ac8858e6010d319371 Mon Sep 17 00:00:00 2001
From: thfu <2779155576@qq.com>
Date: Mon, 4 Nov 2024 19:09:41 +0800
Subject: [PATCH] choose the min length to compare

---
 script_m/diff_plot.m | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/script_m/diff_plot.m b/script_m/diff_plot.m
index e88b75a..19bf93a 100755
--- a/script_m/diff_plot.m
+++ b/script_m/diff_plot.m
@@ -1,6 +1,8 @@
 function diff_plot(iir_out, Script_out,leg1,leg2,a)
 
-N = length(iir_out);
+N = min(length(iir_out),length(Script_out));
+iir_out = iir_out(1:N);
+Script_out = Script_out(1:N);
 n = 0:1:N-1;
 diff = iir_out-Script_out;