Spot operator: opWindow Spot Home Page
opWindow
 opWindow   Diagonal window matrix.
 
    opWindow(D) creates an operator for multiplication by the
    diagonal matrix with D on its diagonal.
 
    opWindow(N,FAMILY,VARARGIN) creates an N by N diagonal matrix with
    diagonal entries given by the window function of given family and
    optional additional parameters.
 
    Family                 Optional parameters
    ---------------------  ----------------------------------------
    Bartlett               -
    Bartlett-Hann          -
    Blackman               alpha = 0.16;
    Blackman-Harris        -
    Blackman-Nuttall       -
    Bohman                 -
    Cauchy                 alpha = 3;
    Cos                    (see Cosine)
    Cosine                 alpha = 1;
    Dirichlet              -
    Flattop                -
    Gauss                  (see Gaussian)
    Gaussian               alpha = 2.5;
    Hamming                -
    Hann                   -
    Hann-Poisson           alpha = 1;
    Kaiser                 alpha = 0.5;
    Kaiser-Bessel Derived  alpha = 0.5;
    KBD                    (see Kaiser-Bessel Derived)
    Lanczos                alpha = 1;
    Triangle               -
    Parzen                 -
    Poisson                alpha = 1;
    Rectangle              (see Dirichlet)
    Sinc                   (see Lanczos)
    Tukey                  alpha = 0.5;
    Uniform                (see Dirichlet)
    Valle-Poussin          (see Parzen)
    Weierstrasss           (see Gaussian)
See also