Function: iunsdgt
IUNSDGT  Inverse uniform non-stationary discrete Gabor transform
  Usage:  f=iunsdgt(c,g,a,Ls);

  Input parameters:
        c     : Cell array of coefficients.
        g     : Cell array of window functions.
        a     : Vector of time positions of windows.
        Ls    : Length of input signal.
  Output parameters:
        f     : Signal.

  IUNSDGT(c,g,a,Ls) computes the non-stationary Gabor expansion of the 
  input coefficients c.

  IUNSDGT is used to invert the function NSDGT. Read the help of NSDGT
  for details of variables format and usage.

  For perfect reconstruction, the windows used must be dual windows of 
  the ones used to generate the coefficients. The windows can be
  generated unsing NSGABDUAL.



  References:
    P. Balazs, M. Doerfler, F. Jaillet, N. Holighaus, and G. A. Velasco.
    Theory, implementation and applications of nonstationary Gabor frames.
    J. Comput. Appl. Math., 236(6):1481--1496, 2011.
    

Url: http://ltfat.github.io/doc/deprecated/iunsdgt.html

See also: unsdgt, nsgabdual, nsgabtight, demo_nsdgt.

Package: ltfat