Scilab Wavelet Toolbox Function
Last update : June 2007

upcoef - Direct Restruction

Calling Sequence

Y=upcoef(type,x,wname,[N],[L])
Y=upcoef(type,x,Lo_R,Hi_R,[N],[L])

Parameters

Description

upcoef is for upward reconstruction from any desired input vector.

Examples

  x=rand(1,100);
  [cA,cD]=dwt(x,'db2');
  Y=upcoef('a',cA,'db2',1);
  Z=upcoef('a',cA,'db2',3);
 

Author

Roger Liu and Isaac Zhi

See Also

wavedec ,   waverec ,   wrcoef ,