% mm2606.m

x = linspace(0,2*pi,30);
y = sin(x);
z = cos(x);
plot(x,y,x,z)

box off      % turn off the axes box
xlabel('Independent Variable X')      % label horizontal axis
ylabel('Dependent Variables Y and Z') % label vertical axis
title('Figure 26.6: Sine and Cosine Curves')  % title the plot