在matlab平台上实现DTW孤立字识别，通过调用GUI界面实现-DTW in matlab platform to achieve isolated word recognition, by calling the GUI interface to achieve

通过调用DSP builder中的设计模块设计的DDS，已经验证通过，可调节频率字来调节输出频率-Through the design module called DSP in the builder DDS, which has been verified by word frequency, can be adjusted to adjust the output frequency