%plot_data
%
% Usage:
% plot_data(x, y)
%
% This function adds a plot of the provided x and y data to a figure.
% Note that the title, axis labels, etc. must be handled outside of the
% function.
%
% Author: Robert Wagner
% Date: 2nd March 2009
% Last Modified: 12th March 2009

function origPlot(x, y, markerFormat)
hold on;
plot(x,y, 'k.');
hold off;