Function: wfilt_dgrid

WFILT_DGRID  Dense GRID framelets (tight frame, symmetric)
  Usage: [h,g,a] = wfilt_dgrid(N);

  [h,g,a]=WFILT_DGRID(N) computes Dense GRID framelets. Redundancy
  equal to 2.

  Examples:
  ---------
  :

    wfiltinfo('dgrid3');

  References:
    A. Abdelnour. Dense grid framelets with symmetric lowpass and bandpass
    filters. In Signal Processing and Its Applications, 2007. ISSPA 2007.
    9th International Symposium on, volume 172, pages 1--4, 2007.
    

Url: http://ltfat.github.io/doc/wavelets/wfilt_dgrid.html

Package: ltfat