Scilab Wavelet Toolbox Function
Last update : Feburary 2006

waverec - one dimensional multiple stride inverse discrete wavelet transform

Calling Sequence

a0=waverec(c,l,wavename,[extension_method])

Parameters

Description

This function performs multiple stride one dimensional inverse fast discrete wavelet transform. Different extension methods do not greatly affect the reconstruction result. However, the extension method should be consistent between decomposition and reconstruction. Detailed alogrithm is full described in the user guide.

Examples


-->sig=rand(1,64);
-->[c,l]=wavedec(sig,3,'db2','symh');
-->a0=waverec(c,l,'db2','symh');     
-->sum(abs(a0-sig))
 ans  =
 
    6.287E-15


  

See Also

wavedec ,   wavedec2 ,   waverec2