% hw033.m
% John Burkardt
% Plot 24 data values representing air traffic in thousands between January 1949
% and December 1950.
%
xlist = 1:24;
ylist = [ 112, 118, 132, 129, 121, 135, 148, 148, 136, 119, 104, 118, ...
          115, 126, 141, 135, 125, 149, 170, 170, 158, 133, 114, 140 ];

plot ( xlist, ylist, 'LineWidth', 3 );

grid on
xlabel ( '<-- Month Index -->' );
ylabel ( '<-- Thousands of Passengers -->' );
title ( 'Transatlantic Air Traffic, January 1949-December 1950' );
print ( '-djpeg', 'hw033.jpg' );
