摘要: 记录MATLAB数字信号处理练习笔记 eg-1(2022-11-04) syms x; f=sin(x)/(x^2 + 4*x +3); y=diff(f,x,4) 定义符号函数求指定阶导数 eg-2 (2022-11-06) Fs = 1000; % Sampling frequency T = 阅读全文
posted @ 2022-11-07 00:16 jcmaxx33 阅读(20) 评论(0) 推荐(0) 编辑