【MATLAB统计分析与应用100例】案例005：matlab调用medfilt1函数对加噪正弦波信号进行平滑处理

刘一哥GIS 发布时间：2020-12-13 17:25:28 ，浏览量：3

平滑效果预览：

在这里插入图片描述

文章目录

1. 产生加噪正弦波信号，绘制加噪波形图
2. 调用medfilt1对加噪正弦波信号y进行中值滤波，并绘制波形图

1. 产生加噪正弦波信号，绘制加噪波形图

t = linspace(0,2*pi,500)';  % 产生一个从0到2


    
        
        
        
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