Write one MATLAB program and make use of the MATLABs menu command that creates three (3) interactive menu buttons to solve the following 3 problems. Label the buttons, for example, as Solution 1, Solution 2, and Solution 3. Present one solution when each menu button is clicked. Menu Example:

choice = menu('Choose a unit','in','ft','yd','m','cm','mm');

R = input('Input a value for the radius:');

result = (pi*R^2); switch choice case 1

result = pi*R^2; case 2

result = result/12; case 3

result = result/36; case 4

result = result * .0254; case 5

result = result * 2.54; case 6

result = result * 25.4; end

Problem 1:

The electrical circuit shown consists of resistors and voltage sources. Determine i₁, i₂, i₃, and i₄, using the mesh current method based on Kirchhoffs voltage law. Print each current name and its answer in one line on screen.

(An example of the result shown in the command window can look like the following:) i1 = 1.131 i2 = -1.7795 i3 = 0.67249 i4 = -3.9389

Problem 2:

(The answer should look like the following figure.)

(After clicking on the Rotate 3D button and rotate the figure, the curve can look like below.)

Problem 3:

(The answer should look like the following figure.)

I believe I have the answer to problem one

%menuProgram.m

%get user choice

usChoice = menu('Choose the solution','Solution 1','Solution 2','Solution 3');

%switch case

switch usChoice

%case 1

case 1

%call function to solve the problem 1

Problem1Solut()

%case 2

case 2

%case 3

case 3

%end of case

end

Problem 1 Code:

%Problem1Solut.m

%function find the solution to the problem 1

function Problem1Solut( )

%declare A

A=[12 -4 -4 0;

-4 12 0 -2 ;

-4 0 7 -3;

0 -2 -3 7.5];

%declare B

B=[18;-18;12;-28];

%solve for i values

x=A\B;

%print the i values

fprintf('i1=%f i2=%f i3=%f i4=%f ', x(1),x(2),x(3),x(4));

%end of function

end

however I need help with problem two and three

4 2 18 V 6 SR 4 SQ 18 V 4 2 2 2 2.52 3 2 i4 L I I 12 28 V