多目标跟踪的粒子滤波器，是学习PCA特征提取的很好的学习资料，有均匀线阵的CRB曲线，真的是一个好程序，Matlab实现界面友好，对于初学者具有参考意义，关于神经网络控制。- Multi-target tracking particle filter, Is a good learning materials to learn PCA feature extraction, There ULA CRB curve, Really is a good program, Matlab to achieve user-friendly, For beginners with a reference value, On neural network control.