从先验概率中采样，计算权重，FMCW调频连续波雷达的测距测角，主要是基于mtlab的程序，能量熵的计算，是学习PCA特征提取的很好的学习资料，线性调频脉冲压缩的Matlab程序。-Sampling　a priori probability, calculate the weight, FMCW frequency modulated continuous wave radar range and angular measurements, Mainly based on the mtlab procedures, Energy entropy calculation, Is a good learning materials to learn PCA feature extraction, LFM pulse compression of the Matlab program.