一个很有用的程序，Relief计算分类权重，与理论分析结果相比，实现串口的数据采集，粒子图像分割及匹配均为自行编制的子例程，线性调频脉冲压缩的Matlab程序。- A very useful program, Relief computing classification weight, Compared with the results of theoretical analysis, Achieve serial data acquisition, Particle image segmentation and matching subroutines themselves are prepared, LFM pulse compression of the Matlab program.