Hilbert Vibration Decomposing (HVD)

用艾特金(Aitken)迭代法求线性方程组的一个实根.- Aitken iterative method for linear equations of a real root

lib_hydraulic_component_design（液压HCD库）用于介绍Amesim的液压HVD模块(Hydraulic HVD module for introducing Amesim)

congr.m - Congruent envelope and instantaneous frequency coph.m - Congruent phase estimation diffir.m - Remez differentiator with filtering procedure(duffod.mat - Duffing equation forced excitation and vibration solu