CELLIMAG is the jCell module of jLab.

 CELLIMAG  Imaginary part of each element in a cell array.
 
    XI=CELLIMAG(X) where X is a cell array of N arrays,
 
        X{1}=X1, X{2}=X2,..., X{N}=XN
  
    returns the length N cell array XI with 
   
       XI(1)=IMAG(X1), XI(2)=IMAG(X2),..., XI(N)=IMAG(XN).
 
    See also JCELL.
  
    Usage: xi=cellimag(x);
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    This is part of JLAB --- type 'help jlab' for more information
    (C) 2009 J.M. Lilly --- type 'help jlab_license' for details