主要为数据分析和统计，ICA（主分量分析）算法和程序，信号维数的估计，对于初学matlab的同学会有帮助，gmcalab 快速广义的形态分量分析，基于人工神经网络的常用数字信号调制。- Mainly for data analysis and statistics, ICA (Principal Component Analysis) algorithm and procedures, Signal dimension estimates, Matlab for beginner students will help, gmcalab fast generalized form component analysis, The commonly used digital signal modulation based on artificial neural network.