包括随机梯度算法，相对梯度算法，gmcalab 快速广义的形态分量分析，包括单边带、双边带、载波抑制及四倍频。- Including stochastic gradient algorithm, the relative gradient algorithm, gmcalab fast generalized form component analysis, Including single sideband, double sideband, suppressed carrier and quadruple.