Convolution，instead of the system wrapper function completely on my own writing, to facilitate application in various platforms. For example into C (basically copied directly used in the past)

卷积算法\conv_defined.m
........\music conv4.wav
........\music.wav
........\run_conv_defined.m
........\说明.txt
卷积算法

• We are an exchange download platform that only provides communication channels. The downloaded content comes from the internet. Except for download issues, please Google on your own.
• The downloaded content is provided for members to upload. If it unintentionally infringes on your copyright, please contact us.
• Please use Winrar for decompression tools
• If download fail, Try it againg or Feedback to us.
• If downloaded content did not match the introduction, Feedback to us，Confirm and will be refund.
• Before downloading, you can inquire through the uploaded person information

Nothing．