%% (Internal) Reshape a matrix into a row vector
% Return x as a row vector. This function is useful when a function returns a
% column vector or matrix and you want to immediately reshape it in a functional
% way. Suppose f(a,b,c) returns a column vector, matlab will not let you write
% f(a,b,c)(:)' - you would have to first store the result. With this function you
% can write rowvec(f(a,b,c)) and be assured that the result is a row vector.
%
% x = colvec(x)
%
% Arguments:
%
% + x: data
%
% Output:
%
% + x: columnized data
%
% Example:
%
% See also colvec
%
% This file is from pmtk3.googlecode.com
% Copyright 2008-2015
%
function x = rowvec(x)
x = x(:)';
end