signals-analysis

代码说明：

  常用信号分析程序，包括FFT，画包络谱，频谱，自相关、互相关，倒频谱，功率谱(Common signal analysis program, including FFT, painting envelope spectrum, spectrum, auto-correlation, cross correlation, cepstrum, power spectrum)

文件列表：

汇报20150206
............\fft2.m,1412,2015-02-05
............\FFT3.m,575,2015-02-04
............\gonglvpu1.m,369,2015-02-05
............\gonglvpu3.m,822,2015-02-05
............\mydft.m,517,2013-07-30
............\myditfft.m,1766,2015-02-04
............\xiangweipu.m,222,2015-02-05
............\xihuapu.m,942,2015-02-05
............\zixiangguan.m,308,2015-02-05
............\快速傅里叶变换(FFT).ppt,829440,2015-02-04