FIR 底通和带通滤波器和IIR 底通和带通滤波器，最终的权值矩阵就是滤波器的系数，包括主成分分析、因子分析、贝叶斯分析，模拟数据分析处理的过程，多抽样率信号处理。-Bottom-pass and band-pass FIR and IIR filter bottom pass and band-pass filter, The final weight matrix is ??the filter coefficient, Including principal component analysis, factor analysis, Bayesian analysis, Analog data analysis processing, Multirate signal processing.