运用Matlab录音识别过程（附录源代码程序），基于人工神经网络下的语音识别模型，能在Matlab上完美运行-Recording the identification process using Matlab (Appendix source code program), based on artificial neural networks of voice recognition model can run perfectly in Matlab

对matlab中采用麦克风设备进行录音的相关函数。-Used for matlab microphone device for recording related functions.