Scilab Wavelet Toolbox Function
Last update : June 2007

wfilters - wavelet filter set

Calling Sequence

[Lo_D,Hi_D,Lo_R,Hi_R]=wfilters(wname)
[Lo_D,Hi_D]=wfilters(wname,'d')
[Lo_R,Hi_R]=wfilters(wname,'r')
[Lo_D,Lo_R]=wfilters(wname,'l')
[Hi_D,Hi_R]=wfilters(wname,'h')

Parameters

Description

wfilters is an utility function for obtaining analysis and synthesis filter set.

Examples

  [lo_d,hi_d,lo_r,hi_r]=wfilters('db2');
 

Author

Roger Liu and Isaac Zhi

See Also

orthfilt ,   biorfilt ,