1 %% Copyright (c) 2011, INRA
2 %% 2004-2011, David Legland <david.legland@grignon.inra.fr>
3 %% 2011 Adapted to Octave by Juan Pablo Carbajal <carbajal@ifi.uzh.ch>
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35 %% @deftypefn {Function File} {@var{h} = } drawPoint (@var{x}, @var{y})
36 %% @deftypefnx {Function File} {@var{h} = } drawPoint (@var{coord})
37 %% @deftypefnx {Function File} {@var{h} = } drawPoint (@dots{}, @var{opt})
38 %% Draw the point on the axis.
40 % Draws points defined by coordinates @var{x} and @var{y}Y.
41 % @var{x} and @var{y} should be array the same size. Coordinates can be
42 % packed coordinates in a single [N*2] array @var{coord}. Options @var{opt}
43 % are passed to the @code{plot} function.
45 % @seealso{points2d, clipPoints}
49 function varargout = drawPoint(varargin)
51 % process input arguments
54 % points stored in separate arrays
59 % points packed in one array
65 % ensure we have column vectors
69 % default drawing options, but keep specified options if it has the form of
71 if length(varargin)~=1
72 varargin = [{'linestyle', 'none', 'marker', 'o', 'color', 'b'}, varargin];
75 % plot the points, using specified drawing options
76 h = plot(px(:), py(:), varargin{:});
78 % process output arguments
89 %! t = linspace(0, 2*pi, 20)';
90 %! drawPoint([5*cos(t)+10 3*sin(t)+10], 'r+');