Name

upwlev — Single Level Reconstruction from multiple level decompostion

Calling Sequence

[NC,NL,CA]=upwlev(c,l,wname)
[NC,NL,CA]=upwlev(c,l,Lo_R,Hi_R)

Parameters

wname
: wavelet name
NC
: upward level coefficent array
NL
: upward level length array
CA
: approximation coeffient at the last level
Lo_R
: lowpass synthesis filter
Hi_R
: highpass syntheis filter
c
: coefficent array
l
: length array

Description

upwlev is for single level reconstruction.

Examples

  x=rand(1,100);
  [C,L]=wavedec(x,3,'db2');
  [NC,NL,CA3]=upwlev(C,L,'db2');
 

Authors

Roger Liu and Isaac Zhi

See Also

wavedec , waverec