Given the circuit diagram below create a GUI that will show
     Given the circuit diagram below, create a GUI that will show the diagram in the GUI, take user inputs for V_s, R1, R2, R3, and R4, and calculate the equivalent resistance of the circuit and the voltage and current in each resistor.   
  
  Solution
function cktcal
 Vs=input(\'Enter the Voltage source value\');
 R1=input(\'Enter the R1 value\');
 R2=input(\'Enter the R2 value\');
 R3=input(\'Enter the R3 value\');
 R4=input(\'Enter the R4 value\');
 Req=((R2*R3)/(R2+R3))+R1+R4;
 I=Vs/Req;
 I1=I;
 I4=I;
 I2=I*(R3/(R3+R2));
 I3=I-I2;
 V1=I1*R1;
 V2=I2*R2;
 V3=I3*R3;
 V4=I3*R4;
 fprintf(\'The Equalant resitance is %0.2d\ \',Req);
 fprintf(\'The Voltag across R1 is %0.2dV and current through R1 is %dA\ \',V1,I1);
 fprintf(\'The Voltag across R2 is %0.2dV and current through R2 is %dA\ \',V2,I2);
 fprintf(\'The Voltag across R3 is %0.2dV and current through R3 is %dA\ \',V3,I3);
 fprintf(\'The Voltag across R4 is %0.2dV and current through R4 is %dA\',V4,I4);

