matlab通过声卡进行采集声音信号，并对声音信号进行初步分析处理。-matlab sound signals through the sound card is collected, and preliminary analysis of the sound signal processing.

一个基于PC声卡和matlab的实时语音信号采集分析系统，带有界面图形，功能较完善，这是读研究生的时候，导师安排的项目编写的-A PC-based real-time sound and matlab voice signal acquisition and analysis system with a graphical interface, function better, which is in graduate school, I arranged for the preparation