Scilab Wavelet Toolbox Function
Last update : June 2007

wavedec - Multiple Level Discrete Fast Wavelet Transform

Calling Sequence

[C,L]=wavedec(x,N,wname)
[C,L]=wavedec(x,N,Lo_D,Hi_D)

Parameters

Description

wavedec is for multiple-level discrete fast wavelet transform. Extension is stored as a global variable and could be changed by dwtmode;

Examples

  x=rand(1,100);
  [C,L]=wavedec(x,3,'db2');
 

Author

Roger Liu and Isaac Zhi

See Also

waverec ,