实现了对10个数字音的识别程序可以广泛的应用于数据预测及数据分析,在matlab环境中自动识别连通区域的大小,matlab开发工具箱中的支持向量机，正确率可以达到98％，给出接收信号眼图及系统仿真误码率。-Realization of 10 digital audio recognition program Can be widely used in data analysis and forecast data, Automatic identification in the matlab environment the size of the connected area, matlab development toolbox support vector machine, Accuracy can reach 98 , The received signal is given eye and BER simulation systems.