随机调制信号下的模拟ppm，在matlab环境中自动识别连通区域的大小,课程设计时编写的matlab程序代码，是机器学习的例程，进行波形数据分析,用MATLAB实现动态聚类或迭代自组织数据分析，包括随机梯度算法，相对梯度算法。- Random ppm modulated analog signal under Automatic identification in the matlab environment the size of the connected area, Course designed to prepare the matlab program code, Machine learning routines, Waveform data analysis, Using MATLAB dynamic clustering or iterative self-organizing data analysis, Including stochastic gradient algorithm, the relative gradient algorithm.