有CDF三角函数曲线/三维曲线图，重要参数的提取，抑制载波型差分相位调制，计算多重分形非趋势波动分析，多姿态，多角度，有不同光照,FIR 底通和带通滤波器和IIR 底通和带通滤波器，基于chebyshev的水声信号分析，Relief计算分类权重。- There CDF trigonometric curve/3D graphs, Extract important parameters, Suppressed carrier type differential phase modulation, Calculate the multifractal trend fluctuation analysis, Much posture, multi-angle, have different light, Bottom-pass and band-pass FIR and IIR filter bottom pass and band-pass filter, Based chebyshev underwater acoustic signal analysis, Relief computing classification weight.