很好的DTW源代码，层次分明，注释详尽，很容易看懂，直接运行主程序main_speech_alignment_DTW.m 即可通过图观察DTW处理前后的波形。-DTW good source code, structured, detailed notes, it is easy to understand, can be run directly by the main program main_speech_alignment_DTW.m Figure waveform observed b