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By: a guest on Jun 1st, 2012  |  syntax: None  |  size: 0.36 KB  |  hits: 15  |  expires: Never
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  1. function haar(a) {
  2.   var avg = mean(a);
  3.   var transform = a;
  4.   while(transform[0] != avg) {
  5.     console.log(transform.length);
  6.     var i=0;
  7.     for(i=0; i <= transform.length; i++) {
  8.       var sub_avg = mean([transform[i*2],transform[i*2+1]]);
  9.       transform[i*2+1] = transform[i*2] - sub_avg;
  10.       transform[i*2] = sub_avg;
  11.     }
  12.   }
  13.   return transform;
  14. }