function rowx = row(x)
% FUNCTION: ROW       Part of DPWT Toolbox
%
% SYNOPSIS:    ROWX = ROW(X)
%
% DESCRIPTION: Make X into a row-vector ROWX if it 
%              isn't already. This is for those programming
%              times when you want to force a vector to be 
%              a row vector. If X is a matrix it is left
%              unchanged (i.e. ROWX = X).
%
% EXAMP:       row([1,2,3]')
%
%              ans =
%
%                  1     2     3
%
% SEE ALSO:    column

%
% AUTHOR: Neil Getz
% DATE: 5-17-92
%
% COPYRIGHT 1992, Neil Getz
%
[m,n] = size(x);
rowx = x;
if( n == 1),
    rowx = x';
end;