%
%   Plot template
%

x = 0:.25:10;

y1 = sin(x);
y2 = sqrt(x) .* exp(-x)

plot(x, y1, '.-')    % connected symbols
hold on
plot(x, y2, '--')    % dashed line

grid on
xlabel('x')
ylabel('y')
title('A graph')
legend('experiment', 'theory', 'location', 'best')

hold off