function tf = iscolumn( obj )
%ISCOLUMN True if input is a distributed column vector.
%   TF = ISCOLUMN(V)
%   
%   Example:
%       N = 1000;
%       V = distributed.zeros(N,1);
%       tf = iscolumn(V)
%   
%   returns tf = true.
%   
%   See also ISCOLUMN, DISTRIBUTED, DISTRIBUTED/ZEROS.


%   Copyright 2016 The MathWorks, Inc.

tf = obj.ndims==2 && obj.Size(2)==1;
end