尚慧娟 发表于 2010-10-21 21:26

细化谱zoom fft

x=A1*sin(2*pi*F1*t+P1)+A2*cos(2*pi*F2*t+P2)+A3*sin(2*pi*F3*t+P3)求它的细化谱zfft

ChaChing 发表于 2010-10-22 00:05

Ref:
http://forum.vibunion.com/forum-viewthread-tid-14516-highlight-zoom%2Bfft.html

VibrationMaster 发表于 2010-10-22 19:42

help czt
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