做正弦波拟合需要了解的基础知识

比较全面的资料:Julius Orion Smith III, SPECTRAL AUDIO SIGNAL PROCESSING, Ch. Spectrum Analysis of Sinusoids

典型非线性回归问题的解法

Peak-finding by parabolic interpolation

  • MATLAB代码,作者:Tom O’Haver。MATLAB Central rating: 4.7
  • MATLAB代码,作者:Nate Yoder。MATLAB Central rating: 4.9