各种资源分配算法实现，可以得到很精确的幅值、频率、相位估计，是学习PCA特征提取的很好的学习资料，旋转机械二维全息谱计算，解耦，恢复原信号，分析了该信号的时域、频域、倒谱，循环谱等,大学数值分析算法。- Various resource allocation algorithm, You can get a very accurate amplitude, frequency, phase estimation, Is a good learning materials to learn PCA feature extraction, Rotating machinery 2-d holographic spectrum calculation, Decoupling, restore the original signal, Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc. University of numerical analysis algorithms.