Relief计算分类权重，与理论分析结果相比，包含特征值与特征向量的提取、训练样本以及最后的识别，多目标跟踪的粒子滤波器，FIR 底通和带通滤波器和IIR 底通和带通滤波器，包含了阵列信号处理的常见算法。- Relief computing classification weight, Compared with the results of theoretical analysis, Contains the eigenvalue and eigenvector extraction, the training sample, and the final recognition, Multi-target tracking particle filter, Bottom-pass and band-pass FIR and IIR filter bottom pass and band-pass filter, Contains a common array signal processing algorithm.