中文说明： 可直接计算得到多重分形谱,均值便宜跟踪的示例，相关分析过程的matlab方法，基于SVPWM的三电平逆变的matlab仿真，三相光伏逆变并网的仿真，匹配追踪和正交匹配追踪。
English Description：
Multifractal spectra can be obtained directly, mean cheaper track examples of correlation analysis method of MATLAB, MATLAB simulation for three-level inverter based on SVPWM, simulation of three phase photovoltaic grid-connected inverter, matching pursuit and orthogonal matching pursuit.