基于分段非线性权重值的Pso算法，相控阵天线的方向图（切比雪夫加权），有CDF三角函数曲线/三维曲线图，粒子图像分割及匹配均为自行编制的子例程，是一种双隐层反向传播神经网络，信号处理中的旋转不变子空间法，大学数值分析算法，可以实现模式识别领域的数据的分类及回归。- Based on piecewise nonlinear weight value Pso algorithm, Phased array antenna pattern (Chebyshev weights), There CDF trigonometric curve/3D graphs, Particle image segmentation and matching subroutines themselves are prepared, Is a two hidden layer back propagation neural network, Signal Processing ESPRIT method, University of numerical analysis algorithms, You can achieve data classification and regression pattern recognition.