ICA（主分量分析）算法和程序，可以得到很精确的幅值、频率、相位估计，研究生时的现代信号处理的作业，本程序的性能已经超过其他算法，从先验概率中采样，计算权重，是信号处理的基础。- ICA (Principal Component Analysis) algorithm and procedures, You can get a very accurate amplitude, frequency, phase estimation, Modern signal processing jobs when the graduate, This program has exceeded the performance of other algorithms, Sampling　a priori probability, calculate the weight, Is the basis of the signal processing.