You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: vl_plotpoint.m
    path of file: ./repos/panorama/lib/vlfeat-0.9.20/toolbox/plotop
    
    the code of the file until where you have to start completion: function h=vl_plotpoint(V,varargin)
% VL_PLOTPOINT  Plot 2 or 3 dimensional points
%   VL_PLOTPOINT(V) plots the 2 or 3 dimensional points V. V is a 2xK or
%   3xK array, with one point per column.
%
%   H=VL_PLOTPOINT(...) returns the handle H of the plot.
%
%   VL_PLOTPOINT() is a simple wrapper around the PLOT() and PLOT3()
%   functions. By default, VL_PLOTPOINT(V) plots the points with line
%   style '.'.  VL_PLOTPOINT(V,...) does not use the default line style;
%   rather it passess any extra argument to the underlying plot
%   function.
%

    
function h=vl_plotpoint(V,varargin)
% VL_PLOTPOINT  Plot 2 or 3 dimensional points
%   VL_PLOTPOINT(V) plots the 2 or 3 dimensional points V. V is a 2xK or
%   3xK array, with one point per column.
%
%   H=VL_PLOTPOINT(...) returns the handle H of the plot.
%
%   VL_PLOTPOINT() is a simple wrapper around the PLOT() and PLOT3()
%   functions. By default, VL_PLOTPOINT(V) plots the points with line
%   style '.'.  VL_PLOTPOINT(V,...) does not use the default line style;
%   rather it passess any extra argument to the underlying plot
%   function.
%
%   See also: PLOT(), PLOT3(), VL_HELP().

% Copyright (C) 2007-12 Andrea Vedaldi and Brian Fulkerson.
% All rights reserved.
%
% This file is part of the VLFeat library and is made available under
% the terms of the BSD license (see the COPYING file).

if length(varargin) == 0
  varargin = {'.'};
end