本文主要讲述基于二维循环统计量的二维谐波信号参数统计.-This paper mainly based on two-dimensional circulation statistics 2D harmonic signal parameters.

几个关于利用傅里叶变换进行谐波分析的代码。有详细的变换过程，比较适合想了解原理的初学者。-Several on the use of Fourier transform for harmonic analysis of the code. The transformation process in detail, more suitable for beginners would like to know the principle.

这是《云计算关键技术》中的例子，模拟谐振子算法-This is an example in the book named 《the key technology of the cloud computing》 harmonic oscillator algorithm