title: Lifting scheme vs traditional DWT
body: <p>I know that lifting scheme is an algorithm to compute the DWT by predicating and updating even and odd elements of the input signal, and as I think that it is should give the same results with the same wavelet family, and that what happened when I try the following code in MatLab with db1</p>
  
  <pre><code>lshaar = liftwave('db1');
  [cA1,cD1] = lwt(x,lshaar);
  [cA2,cD2] = dwt(x,'db1');
  </code></pre>
  
  <p>regardless the length of the input, but when I use db4, I obtained completely different answer.</p>
  
  <p>can anyone help me, why this happened with db4 and higher order family.</p>