Write a MATLAB program to draw the surfaces z=sqrt(x^2+y^2), z=x^2+y^2, z=x+y and a cylinder of radius 3 using subplot

Can someone explain this subplot thing to me?

Answer 1

[William Rose]

@Vansh Yadav

You are being asked do draw four surfaces in different parts of a single figure. See the help for subplot() for examples. You could do a column of 4 plots, or a row of 4, or two rows of two, as shown below.

x=0:10;
subplot(2,2,1);
plot(x,x); title('x');
subplot(2,2,2);
plot(x,x.^2); title('x squared');
subplot(2,2,3);
plot(x,x.^3); title('x cubed');
subplot(2,2,4);
plot(x,x.^4); title('x to the fourth');