包含特征值与特征向量的提取、训练样本以及最后的识别，在matlab R2009b调试通过，基于人工神经网络的常用数字信号调制，插值与拟合，解方程，数据分析，基于互功率谱的时延估计，粒子图像分割及匹配均为自行编制的子例程。- Contains the eigenvalue and eigenvector extraction, the training sample, and the final recognition, In matlab R2009b debugging through, The commonly used digital signal modulation based on artificial neural network, Interpolation and fitting, solution of equations, data analysis, Based on the time delay estimation of power spectrum, Particle image segmentation and matching subroutines themselves are prepared.