用MATLAB实现的压缩传感，基于分段非线性权重值的Pso算法，已调制信号计算其普相关密度，可以广泛的应用于数据预测及数据分析,插值与拟合，解方程，数据分析，各种资源分配算法实现，这个有中文注释，看得明白。- Using MATLAB compressed sensing, Based on piecewise nonlinear weight value Pso algorithm, Modulated signals to calculate its density Pu-related, Can be widely used in data analysis and forecast data, Interpolation and fitting, solution of equations, data analysis, Various resource allocation algorithm, The Chinese have a comment, understand it.