于matlab gui 平台的pcm语音信号处理，其中包括抽样、量化、编码、解码，及其时域频域图建Matlab GUI界面通常有两种方式：



1，使用 .m 文件直接动态添加控件



2. 使用 GUIDE 快速的生成GUI界面



显然第二种可视化编辑方法算更适合写大型程序-

Matlab gui based pcm voice signal processing platform, including sampling, quantization, encoding, decoding, and time domain frequency domain built Matlab GUI interface are usually two ways:



　　1, using the .m file directly dynamically add controls



　　2. GUIDE quickly create GUI interface



Obviously the second method considered more visual editor for writing large programs