CELLMED is the jCell module of jLab.

 CELLMED  Median value of each element a cell array.
 
    M=CELLMED(X) where X is a cell array of N arrays, is equivalent to
   
       M(1,1)=MEDIAN(X{1}(:)) ,...,  M(N,1)=MEDIAN(X{N}(:))
 
    thus returning an N x 1 array containing the mean values of each
    element in the cell array.
 
    In taking the median, non-finite values are ignored, as in VMEDIAN.
    M is a column vector of the same length as X.  
 
    [M1,M2,...,MP]=CELLMED(X1,X2,...,XP) also works for P different 
    input arguments. 
 
    CELLMED(X1,X2,...XP);  with no output arguments overwrites the 
    original input variables.
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    Parallelization
 
    CELLMED(...,'parallel') parallelizes the computation using a PARFOR 
    loop.  This requires that Matlab's Parallel Computing Toolbox be 
    installed, and is useful for very large datasets.
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    See also CELLMEAN, CELLSTD, JCELL.
 
    Usage: m=cellmed(x);
           [m1,m2,m3]=cellmed(x1,x2,x3);
           cellmed(x1,x2,x3);
           cellmed(x1,x2,x3,'parallel');
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    This is part of JLAB --- type 'help jlab' for more information
    (C) 2019 J.M. Lilly --- type 'help jlab_license' for details