中文说明：匹配追踪和正交匹配追踪，复化三点Gauss-lengend公式求pi，相参脉冲串复调制信号，对于初学matlab的同学会有帮助，仿真效果非常好，Relief计算分类权重。
English Description：
Matching pursuit and orthogonal matching pursuit, a complex of three Gauss-lengend formula for PI, coherent pulse train with complex modulation signal, for the beginner will help students of MATLAB, the simulation results is very good, the relief calculation weights in classification.