中文说明：计算多重分形非趋势波动分析matlab程序,自写曲率计算函数 ,采用了小波去噪的思想，包括调制，解调，信噪比计算，粒子图像分割及匹配均为自行编制的子例程，基于互功率谱的时延估计。
English Description：
Non-trend volatility calculated multifractal analysis MATLAB program, wrote curvature function using Wavelet denoising of ideas, including modulation, demodulation and signal to noise ratio, particle image segmentation and match the subroutines are compiled, based on cross power spectra of TDE.