摘要:
1、MATLAB自编绘图函数 function [] = signal_write(X,w,flag) % X:数据 % w:频率向量 magX=abs(X);angX=angle(X); realX=real(X);imagX=imag(X); if(flag == 1) figure(); magX=abs(X);angX=angle(X); realX... 阅读全文
摘要:
一、在matlab下声音信号的I/O 1、读wav文件函数 •y = wavread('filename') •[y,Fs,bits] = wavread('filename') •[...] = wavread('filename',N) •[...] = wavread('filename',[N1 N2]) 2、写wav文件函数 •wavwr... 阅读全文