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 algorithm, which can dynamically adjust the parameters of the operation environment, has a wealth of parameter options, signal processing in the rotation invariant subspace method, numerical analysis of the EULER method, IDW distance inverse weighting method.