Question

In Matlab

Prepare a script to plot the surface plot of the function Plot over the ranges -10 s x 3 10 and-20 sy 20. Note: The function, meshgrid) will need to be used to get the required matrices needed for x and y

Answer 1

solution

procrarm %matlab code 8plot the range x--10: .2:10 y -20:.2:20; read matrices x and y value (X, ] meshgrid (x,y) ; plot the surface function figure %surface plot surface (X, Y, Z) %view figure view (3)

//output

2000 1500 1000 500 20 10 10 - 10 -5 20 10

//copyable code

program

%matlab code

%plot the range

x=-10:.2:10;

y=-20:.2:20;

%read matrices x and y value

[X,Y] = meshgrid(x,y);

%plot the surface function

Z = X.^2-2*(X.*Y)+3*Y.^2;

figure

%surface plot

surface(X,Y,Z)

%view figure

view(3)