相控阵天线的方向图（切比雪夫加权），阵列信号处理的高分辨率估计，用于特征降维，特征融合，相关分析等,用MATLAB实现的压缩传感，复化三点Gauss-lengend公式求pi，ICA（主分量分析）算法和程序。- Phased array antenna pattern (Chebyshev weights), High-resolution array signal processing estimates, For feature reduction, feature fusion, correlation analysis, Using MATLAB compressed sensing, Complex of three-point Gauss-lengend the Formula pi, ICA (Principal Component Analysis) algorithm and procedures.