Section 2.5 Additional Plotting Capabilities
The examples presented in our text highlight the use of the
plot, semilogx, semilogy, and loglog
plotting commands for the following data set.
x = 0:0.5:20
y = 5*x.^2
NOTE: you
should use the arrow keys extensively to type in these commands.
subplot(2,2,1), plot(x,y),
title('Polynomial - linear/linear'),
ylabel('y'), grid,
subplot(2,2,2), semilogx(x,y),
title('Polynomial - log/linear'),
ylabel('y'), grid,
subplot(2,2,3), semilogy(x,y),
title('Polynomial - linear/log'),
ylabel('y'), grid,
subplot(2,2,4),loglog (x,y),
title('Polynomial - log/log'),
ylabel('y'), grid,
on to 3 D graphics