play.asv

按照人名 电话号吗的格式建立电话本

function play(inputf, n1, n2)
  [x, fs] = wavread(inputf);
  wavplay(x(n1 : n1 +), fs);
  wavplay(x(n2 : n2 + 5000), fs);
  wavplay(x(n2+5000 : n2 + 10000), fs);
  wavplay(x(n2+10000 : n2 + 20000), fs);