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	% ======================================
	% File: ani2avi
	% Date: 1.Nov.2012
	% Purpose: Saving a sequence of plots into avi file
	%
	% Author: Giorgi Maghlakelidze
	% ======================================
	clc; clear all; close all

	% ===[ Example ] =======================
	t = 0:1/30:2*pi; % Time in seconds
	sint = sin(t); % Sine as a function of time
	% ======================================

	filename = 'movie.avi'; % Set movie filename
	movie = avifile(filename,'FPS',30); % Create a avifile object called 'movie' with 30 fps

	fig = figure; % Record the handle of figure
	for i = 1:length(t)
	plot(t, sint); % Plot the general path
	hold on % Allow drawing of other objects
	plot(t(i), sint(i), 'or') % Plot state of sin function at current time
	hold off % This means the next plot replace current one
	axis([t(1) t(end) -1 1]); % Fix the boundaries of view, so that it doesn't change from graph to graph
	F = getframe(fig); % Record current drawing, use 'getframe(gca)' to record only central area
	movie = addframe(movie,F); % Add saved frame to the movie
	end
	movie = close(movie) % Once all the frames are recorded, finalize the file and print info

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