P1_7.m
资源名称:speech.rar [点击查看]
上传用户:ay_070428
上传日期:2014-12-04
资源大小:11427k
文件大小:0k
源码类别:
语音合成与识别
开发平台:
Matlab
- % Program P1_7 % Generation of a swept frequency sinusoidal sequence n = 0:100; a = pi/2/100; b = 0; arg = a*n.*n + b*n; x = cos(arg); clf; stem(n, x); axis([0,100,-1.5,1.5]); title('Swept-Frequency Sinusoidal Signal'); xlabel('Time index n'); ylabel('Amplitude'); grid; axis;