分析了该信号的时域、频域、倒谱，循环谱等,gmcalab 快速广义的形态分量分析，用于特征降维，特征融合，相关分析等。- Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc. gmcalab fast generalized form component analysis, For feature reduction, feature fusion, correlation an