中文说明：music高阶谱分析算法，可以动态调节运行环境的参数，具有丰富的参数选项,信号处理中的旋转不变子空间法，数值分析的EULER法，IDW距离反比加权方法。
English Description：
Music high-order spectral analysis algorithms, you can dynamically adjust the parameters of the operating environment, has a wealth of options, rotation-invariant subspace methods in signal processing, numerical analysis of the EULER method, IDW inverse distance weighting.