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+% Homework:2 
+% Author: Christian Kolset
+clear
+
+%% Part 1
+
+% Function parameters
+q0 = 10;
+R = 60;
+L = 9;
+C = 0.00005;
+
+% Use linspace to create an array of 100 points between 0 and 0.8
+t = linspace(0,0.8);
+
+% Calculate the values of q
+q = q0.*2.718.^(-R.*t/(2*L)).*cos(sqrt((1/(L*C))-(R/(2*L))^2).*t);
+
+% Plot q vs t
+hold on
+subplot(2,1,1)
+plot (t,q,'b--*')
+title('Capacity vs Time Graph')
+xlabel('Time')
+ylabel('Charge')
+%legend('Charge','Time')
+hold off
+
+% Make the capacitor 10x bigger
+q2 = q0.*2.718.^(-R.*t/(2.*L)).*cos(sqrt((1/(L.*10.*C))-(R/(2.*L))^2).*t);
+
+% Plot q2 vs t
+hold on
+subplot(2,1,2)
+plot(t,q2,'rs:')
+title('10x Capacity vs Time Graph')
+xlabel('Time')
+ylabel('Charge')
+%legend('Charge','Time')
+hold off
+
+%% Part 2
+%{
+% Given experimental data
+t_exp = 10:10:60;
+c_exp = [3.4 2.6 1.6 1.3 1.0 0.5];
+
+% Expected function
+t_func = 0:0.5:70;
+c_func = 4.84*2.718.^(-0.034*t_func);
+
+% Plot
+hold on
+plot(t_exp,c_exp,'rd:')
+plot(t_func,c_func,'g--')
+xlabel('Time [minutes]')
+ylabel('Concentration [ppm]')
+legend('Experimental','Predicted')
+hold off
+%}
+\ No newline at end of file