P3_12.m
资源名称:speech.rar [点击查看]
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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 P3_12 % Parseval's Relation x = [(1:128) (128:-1:1)]; XF = fft(x); a = sum(x.*x) b = round(sum(abs(XF).^2)/256)