diff --git a/Part A/membrane_solution3.m b/Part A/membrane_solution3.m
index d495083..91e2d25 100644
--- a/Part A/membrane_solution3.m	
+++ b/Part A/membrane_solution3.m	
@@ -1,17 +1,14 @@
 function [w] = membrane_solution3(T,P)
-    % T = Tension (microNewton/micrometer)
-    % P = Pressure (MPa)
-    
-    od = ones(8,1);
-    od(3:3:end) = 0;
-    k = -4*diag(ones(9,1))+diag(ones(9-3,1),3)+diag(ones(9-3,1),-3)+diag(od,1)+diag(od,-1);
-   
-    
-    y = -(10/4)^2*(P/T)*ones(9,1);
-    w = k\y; 
-    % Solves for displacement (micrometers)
-    % Solution represents a 2D data set w(x,y)
+% membrane_solution3: dispalacement of node for membrane with 3x3 interior
+% nodes
+% [w] = membrane_solution3(T,P)
+% input:
+% T = Tension (microNewton/micrometer)
+% P = Pressure (MPa)
+% output:
+% w = vector of displacement of interior nodes
 
+<<<<<<< HEAD
     [x,y] = meshgrid(0:10/4:10,0:10/4:10);
     z = zeros(size(x));
     z(2:end-1,2:end-1) = reshape(w,[3 3]);
@@ -22,4 +19,27 @@ function [w] = membrane_solution3(T,P)
     xlabel('X Position (micron)')
     % Membrane displacement is shown on chart
     
-end 
\ No newline at end of file
+end 
+=======
+od = ones(8,1);
+od(3:3:end) = 0;
+k = -4*diag(ones(9,1))+diag(ones(9-3,1),3)+diag(ones(9-3,1),-3)+diag(od,1)+diag(od,-1);
+
+
+y = -(10/4)^2*(P/T)*ones(9,1);
+w = k\y;
+
+% Solves for displacement (micrometers)
+% Solution represents a 2D data set w(x,y)
+
+[x,y] = meshgrid(0:10/4:10,0:10/4:10);
+z = zeros(size(x));
+z(2:end-1,2:end-1) = reshape(w,[3 3]);
+surf(x,y,z)
+title('Membrane Displacement')
+zlabel('Displacement (micrometer)')
+
+% Membrane displacement is shown on chart
+
+end
+>>>>>>> 3217bec2baefdb9797b60fd7e29f12b838227cd0
diff --git a/Part C/membrane_solution.asv b/Part C/membrane_solution.asv
new file mode 100644
index 0000000..72568a0
--- /dev/null
+++ b/Part C/membrane_solution.asv	
@@ -0,0 +1,27 @@
+function [w] = membrane_solution(T,P,n)
+% membrane_solution: dispalacement of node for membrane with nxn interior nodes
+% [w] = membrane_solution(T,P,n)
+% input:
+% T = Tension (microNewton/micrometer)
+% P = Pressure (MPa)
+% output:
+% w = vector of displacement of interior nodes
+
+od = ones(n^2-1,1);
+od(n:n:end) = 0;
+k = -4*diag(ones(n^2,1))+diag(ones((n^2)-n,1),n)+diag(ones((n^2)-n,1),-n)+diag(od,1)+diag(od,-1);
+
+y = -(10/(n+1))^2*(P/T)*ones(n^2,1);
+w = k\y;
+% Solves for displacement (micrometers)
+% Output w is a vector
+% Solution represents a 2D data set w(x,y)
+
+[x,y] = meshgrid(0:10/(n+1):10,0:10/(n+1):10);
+z = zeros(size(x));
+z(2:end-1,2:end-1) = reshape(w,[n n]);
+surf(x,y,z)
+title('Membrane Displacement')
+zlabel('Displacement (micrometer)')
+% Membrane displacement is shown on chart
+end
\ No newline at end of file
diff --git a/Part C/membrane_solution.m b/Part C/membrane_solution.m
index f9c96d6..a3b6d3e 100644
--- a/Part C/membrane_solution.m	
+++ b/Part C/membrane_solution.m	
@@ -1,23 +1,28 @@
 function [w] = membrane_solution(T,P,n)
-    % T = Tension (microNewton/micrometer)
-    % P = Pressure (MPa)
-    % n = # of interior nodes
+% membrane_solution: dispalacement of node for membrane with nxn interior nodes
+% [w] = membrane_solution(T,P,n)
+% input:
+% T = Tension (microNewton/micrometer)
+% P = Pressure (MPa)
+% n = number of rows and columns of interior nodes
+% output:
+% w = vector of displacement of interior nodes
 
-    od = ones(n^2-1,1);
-    od(n:n:end) = 0;
-    k = -4*diag(ones(n^2,1))+diag(ones((n^2)-n,1),n)+diag(ones((n^2)-n,1),-n)+diag(od,1)+diag(od,-1);
+od = ones(n^2-1,1);
+od(n:n:end) = 0;
+k = -4*diag(ones(n^2,1))+diag(ones((n^2)-n,1),n)+diag(ones((n^2)-n,1),-n)+diag(od,1)+diag(od,-1);
 
-    y = -(10/(n+1))^2*(P/T)*ones(n^2,1);
-    w = k\y;
-    % Solves for displacement (micrometers)
-    % Output w is a vector
-    % Solution represents a 2D data set w(x,y)
+y = -(10/(n+1))^2*(P/T)*ones(n^2,1);
+w = k\y;
+% Solves for displacement (micrometers)
+% Output w is a vector
+% Solution represents a 2D data set w(x,y)
 
-    [x,y] = meshgrid(0:10/(n+1):10,0:10/(n+1):10);
-    z = zeros(size(x));
-    z(2:end-1,2:end-1) = reshape(w,[n n]);
-    surf(x,y,z)
-    title('Membrane Displacement')
-    zlabel('Displacement (micrometer)')
-    % Membrane displacement is shown on chart
+[x,y] = meshgrid(0:10/(n+1):10,0:10/(n+1):10);
+z = zeros(size(x));
+z(2:end-1,2:end-1) = reshape(w,[n n]);
+surf(x,y,z)
+title('Membrane Displacement')
+zlabel('Displacement (micrometer)')
+% Membrane displacement is shown on chart
 end
\ No newline at end of file
diff --git a/Part E/SE_diff.m b/Part E/SE_diff.m
index e7202ff..5b269a6 100644
--- a/Part E/SE_diff.m	
+++ b/Part E/SE_diff.m	
@@ -1,4 +1,16 @@
 function [pw_se,w]=SE_diff(T,P,n)
+% SE_diff: difference between strain energy and work done by pressure in
+% membrane
+% [pw_se,w]=SE_diff(T,P,n)
+% input:
+% T = Tension (microNewton/micrometer)
+% P = Pressure (MPa)
+% n = number of rows and columns of interior nodes
+% output:
+% pw_se = difference between strain energy and work done by pressure in
+% membrane
+% w = vector of displacement of interior nodes
+
 E = 1e6; %TPa Units may need to be changed
 v = .31; %Poissons ratio
 t = .3; %nm
diff --git a/Part E/membrane_solution.m b/Part E/membrane_solution.m
index f9c96d6..a3b6d3e 100644
--- a/Part E/membrane_solution.m	
+++ b/Part E/membrane_solution.m	
@@ -1,23 +1,28 @@
 function [w] = membrane_solution(T,P,n)
-    % T = Tension (microNewton/micrometer)
-    % P = Pressure (MPa)
-    % n = # of interior nodes
+% membrane_solution: dispalacement of node for membrane with nxn interior nodes
+% [w] = membrane_solution(T,P,n)
+% input:
+% T = Tension (microNewton/micrometer)
+% P = Pressure (MPa)
+% n = number of rows and columns of interior nodes
+% output:
+% w = vector of displacement of interior nodes
 
-    od = ones(n^2-1,1);
-    od(n:n:end) = 0;
-    k = -4*diag(ones(n^2,1))+diag(ones((n^2)-n,1),n)+diag(ones((n^2)-n,1),-n)+diag(od,1)+diag(od,-1);
+od = ones(n^2-1,1);
+od(n:n:end) = 0;
+k = -4*diag(ones(n^2,1))+diag(ones((n^2)-n,1),n)+diag(ones((n^2)-n,1),-n)+diag(od,1)+diag(od,-1);
 
-    y = -(10/(n+1))^2*(P/T)*ones(n^2,1);
-    w = k\y;
-    % Solves for displacement (micrometers)
-    % Output w is a vector
-    % Solution represents a 2D data set w(x,y)
+y = -(10/(n+1))^2*(P/T)*ones(n^2,1);
+w = k\y;
+% Solves for displacement (micrometers)
+% Output w is a vector
+% Solution represents a 2D data set w(x,y)
 
-    [x,y] = meshgrid(0:10/(n+1):10,0:10/(n+1):10);
-    z = zeros(size(x));
-    z(2:end-1,2:end-1) = reshape(w,[n n]);
-    surf(x,y,z)
-    title('Membrane Displacement')
-    zlabel('Displacement (micrometer)')
-    % Membrane displacement is shown on chart
+[x,y] = meshgrid(0:10/(n+1):10,0:10/(n+1):10);
+z = zeros(size(x));
+z(2:end-1,2:end-1) = reshape(w,[n n]);
+surf(x,y,z)
+title('Membrane Displacement')
+zlabel('Displacement (micrometer)')
+% Membrane displacement is shown on chart
 end
\ No newline at end of file
diff --git a/Part F/Rel_error.asv b/Part F/Rel_error.asv
new file mode 100644
index 0000000..56dbd19
--- /dev/null
+++ b/Part F/Rel_error.asv	
@@ -0,0 +1,14 @@
+function re = Rel_error (T)
+% Rel_error: calculates relative error of a vector
+% [w] = membrane_solution(T,P,n)
+% input:
+% T = Tension (microNewton/micrometer)
+% P = Pressure (MPa)
+% n = number of rows and columns of interior nodes
+% output:
+% w = vector of displacement of interior nodes
+
+re = zeros(1,length(T)-1);
+for i = 2:length(T)
+    re(i-1)= abs(T(i)-T(i-1))/T(i-1);
+end
\ No newline at end of file
diff --git a/Part F/Rel_error.m b/Part F/Rel_error.m
index f5f8fff..5e17536 100644
--- a/Part F/Rel_error.m	
+++ b/Part F/Rel_error.m	
@@ -1,4 +1,11 @@
 function re = Rel_error (T)
+% Rel_error: calculates relative error of a vector
+% re = Rel_error (T)
+% input:
+% T = vector of numbers
+% output:
+% re = relative error of vector
+
 re = zeros(1,length(T)-1);
 for i = 2:length(T)
     re(i-1)= abs(T(i)-T(i-1))/T(i-1);
diff --git a/Part F/SE_diff.m b/Part F/SE_diff.m
index bf9e129..bc4cf5e 100644
--- a/Part F/SE_diff.m	
+++ b/Part F/SE_diff.m	
@@ -1,4 +1,16 @@
 function [pw_se,w]=SE_diff(T,P,n)
+% SE_diff: difference between strain energy and work done by pressure in
+% membrane
+% [pw_se,w]=SE_diff(T,P,n)
+% input:
+% T = Tension (microNewton/micrometer)
+% P = Pressure (MPa)
+% n = number of rows and columns of interior nodes
+% output:
+% pw_se = difference between strain energy and work done by pressure in
+% membrane
+% w = vector of displacement of interior nodes
+
 E = 1000000; %TPa Units may need to be changed
 v = .31; %Poissons ratio
 t = .0003; %um
diff --git a/Part F/membrane_solution.m b/Part F/membrane_solution.m
index ae80fce..ef0fae2 100644
--- a/Part F/membrane_solution.m	
+++ b/Part F/membrane_solution.m	
@@ -1,25 +1,31 @@
 function [w] = membrane_solution(T,P,n)
-    % T = Tension (microNewton/micrometer)
-    % P = Pressure (MPa)
-    % n = # of interior nodes
+% membrane_solution: dispalacement of node for membrane with nxn interior nodes
+% [w] = membrane_solution(T,P,n)
+% input:
+% T = Tension (microNewton/micrometer)
+% P = Pressure (MPa)
+% n = number of rows and columns of interior nodes
+% output:
+% w = vector of displacement of interior nodes
 
-    od = ones(n^2-1,1);
-    od(n:n:end) = 0;
-    k = -4*diag(ones(n^2,1))+diag(ones((n^2)-n,1),n)+diag(ones((n^2)-n,1),-n)+diag(od,1)+diag(od,-1);
 
-    y = -(10/(n+1))^2*(P/T)*ones(n^2,1);
-    w = k\y;
-    
-    % Solves for displacement (micrometers)
-    % Output w is a vector
-    % Solution represents a 2D data set w(x,y)
+od = ones(n^2-1,1);
+od(n:n:end) = 0;
+k = -4*diag(ones(n^2,1))+diag(ones((n^2)-n,1),n)+diag(ones((n^2)-n,1),-n)+diag(od,1)+diag(od,-1);
 
-    [x,y] = meshgrid(0:10/(n+1):10,0:10/(n+1):10);
-    z = zeros(size(x));
-    z(2:end-1,2:end-1) = reshape(w,[n n]);
-    surf(x,y,z)
-    title('Membrane Displacement')
-    zlabel('Displacement (micrometer)')
-    
-    % Membrane displacement is shown on chart
+y = -(10/(n+1))^2*(P/T)*ones(n^2,1);
+w = k\y;
+
+% Solves for displacement (micrometers)
+% Output w is a vector
+% Solution represents a 2D data set w(x,y)
+
+[x,y] = meshgrid(0:10/(n+1):10,0:10/(n+1):10);
+z = zeros(size(x));
+z(2:end-1,2:end-1) = reshape(w,[n n]);
+surf(x,y,z)
+title('Membrane Displacement')
+zlabel('Displacement (micrometer)')
+
+% Membrane displacement is shown on chart
 end
\ No newline at end of file
diff --git a/Part F/tension_sol.m b/Part F/tension_sol.m
index dd534c9..b0f0132 100644
--- a/Part F/tension_sol.m	
+++ b/Part F/tension_sol.m	
@@ -1,3 +1,13 @@
 function [T,ea] = tension_sol(P,n)
+% tension_sol: outputs tension of a membrane given the pressure and number
+% of nodes
+% [T,ea] = tension_sol(P,n)
+% input:
+% P = Pressure (MPa)
+% n = number of rows and columns of interior nodes
+% output:
+% T = Tension (microNewton/micrometer)
+% ea = approximate relative error (%)
+
 y =@(T) SE_diff(T,P,n);
 [T,fx,ea,iter]=bisect(y,.01,1);
diff --git a/Part G/PartGplot.png b/Part G/PartGplot.png
deleted file mode 100644
index 0f2b734..0000000
Binary files a/Part G/PartGplot.png and /dev/null differ
diff --git a/Part G/SE_diff.m b/Part G/SE_diff.m
index bf9e129..1eaddea 100644
--- a/Part G/SE_diff.m	
+++ b/Part G/SE_diff.m	
@@ -1,4 +1,16 @@
 function [pw_se,w]=SE_diff(T,P,n)
+% SE_diff: calculates difference between strain energy and work done by pressure in
+% membrane
+% [pw_se,w]=SE_diff(T,P,n)
+% input:
+% T = Tension (microNewton/micrometer)
+% P = Pressure (MPa)
+% n = number of rows and columns of interior nodes
+% output:
+% pw_se = difference between strain energy and work done by pressure in
+% membrane
+% w = vector of displacement of interior nodes
+
 E = 1000000; %TPa Units may need to be changed
 v = .31; %Poissons ratio
 t = .0003; %um
diff --git a/Part G/membrane_solution.m b/Part G/membrane_solution.m
index ae80fce..af4d17d 100644
--- a/Part G/membrane_solution.m	
+++ b/Part G/membrane_solution.m	
@@ -1,25 +1,30 @@
 function [w] = membrane_solution(T,P,n)
-    % T = Tension (microNewton/micrometer)
-    % P = Pressure (MPa)
-    % n = # of interior nodes
+% membrane_solution: dispalacement of node for membrane with nxn interior nodes
+% [w] = membrane_solution(T,P,n)
+% input:
+% T = Tension (microNewton/micrometer)
+% P = Pressure (MPa)
+% n = number of rows and columns of interior nodes
+% output:
+% w = vector of displacement of interior nodes
 
-    od = ones(n^2-1,1);
-    od(n:n:end) = 0;
-    k = -4*diag(ones(n^2,1))+diag(ones((n^2)-n,1),n)+diag(ones((n^2)-n,1),-n)+diag(od,1)+diag(od,-1);
+od = ones(n^2-1,1);
+od(n:n:end) = 0;
+k = -4*diag(ones(n^2,1))+diag(ones((n^2)-n,1),n)+diag(ones((n^2)-n,1),-n)+diag(od,1)+diag(od,-1);
 
-    y = -(10/(n+1))^2*(P/T)*ones(n^2,1);
-    w = k\y;
-    
-    % Solves for displacement (micrometers)
-    % Output w is a vector
-    % Solution represents a 2D data set w(x,y)
+y = -(10/(n+1))^2*(P/T)*ones(n^2,1);
+w = k\y;
 
-    [x,y] = meshgrid(0:10/(n+1):10,0:10/(n+1):10);
-    z = zeros(size(x));
-    z(2:end-1,2:end-1) = reshape(w,[n n]);
-    surf(x,y,z)
-    title('Membrane Displacement')
-    zlabel('Displacement (micrometer)')
-    
-    % Membrane displacement is shown on chart
+% Solves for displacement (micrometers)
+% Output w is a vector
+% Solution represents a 2D data set w(x,y)
+
+[x,y] = meshgrid(0:10/(n+1):10,0:10/(n+1):10);
+z = zeros(size(x));
+z(2:end-1,2:end-1) = reshape(w,[n n]);
+surf(x,y,z)
+title('Membrane Displacement')
+zlabel('Displacement (micrometer)')
+
+% Membrane displacement is shown on chart
 end
\ No newline at end of file
diff --git a/Part G/part_g.m b/Part G/part_g.m
index 4583bb5..6505df9 100644
--- a/Part G/part_g.m	
+++ b/Part G/part_g.m	
@@ -9,12 +9,12 @@ for i = 1:length(P)
 end
 clf
 setDefaults
-x = wmax;
+x = wmax';
 y = P';
-Z = [x.^3]';
+Z = x.^3;
 a = Z\y;
 x_fcn = linspace(min(x),max(x));
-plot(x,y,'o',x_fcn,a.*x_fcn)
+plot(x,y,'o',x_fcn,a.*x_fcn.^3)
 title('Pressure vs. Maximum Deflection')
-xlabel('Max w')
-ylabel('Pressure vs.. Max Deflection')
\ No newline at end of file
+xlabel('Maximum Deflection (um)')
+ylabel('Pressure (MPa)')
\ No newline at end of file
diff --git a/Part G/tension_sol.m b/Part G/tension_sol.m
index dd534c9..b0f0132 100644
--- a/Part G/tension_sol.m	
+++ b/Part G/tension_sol.m	
@@ -1,3 +1,13 @@
 function [T,ea] = tension_sol(P,n)
+% tension_sol: outputs tension of a membrane given the pressure and number
+% of nodes
+% [T,ea] = tension_sol(P,n)
+% input:
+% P = Pressure (MPa)
+% n = number of rows and columns of interior nodes
+% output:
+% T = Tension (microNewton/micrometer)
+% ea = approximate relative error (%)
+
 y =@(T) SE_diff(T,P,n);
 [T,fx,ea,iter]=bisect(y,.01,1);
diff --git a/README.md b/README.md
index 25ffb94..0c9f8c6 100644
--- a/README.md
+++ b/README.md
@@ -3,8 +3,14 @@
 # Part A
 ```matlab
 function [w] = membrane_solution3(T,P)
-    % T = Tension (microNewton/micrometer)
-    % P = Pressure (MPa)
+% membrane_solution3: dispalacement of node for membrane with 3x3 interior
+% nodes
+% [w] = membrane_solution3(T,P)
+% input:
+% T = Tension (microNewton/micrometer)
+% P = Pressure (MPa)
+% output:
+% w = vector of displacement of interior nodes
     
     od = ones(8,1);
     od(3:3:end) = 0;
@@ -40,9 +46,14 @@ end
 # Part C
 ```matlab
 function [w] = membrane_solution(T,P,n)
-    % T = Tension (microNewton/micrometer)
-    % P = Pressure (MPa)
-    % n = # of interior nodes
+% membrane_solution: dispalacement of node for membrane with nxn interior nodes
+% [w] = membrane_solution(T,P,n)
+% input:
+% T = Tension (microNewton/micrometer)
+% P = Pressure (MPa)
+% n = number of rows and columns of interior nodes
+% output:
+% w = vector of displacement of interior nodes
 
     od = ones(n^2-1,1);
     od(n:n:end) = 0;
@@ -76,6 +87,18 @@ end
 # Part E
 ```matlab
 function [pw_se,w]=SE_diff(T,P,n)
+% SE_diff: calculates difference between strain energy and work done by pressure in
+% membrane
+% [pw_se,w]=SE_diff(T,P,n)
+% input:
+% T = Tension (microNewton/micrometer)
+% P = Pressure (MPa)
+% n = number of rows and columns of interior nodes
+% output:
+% pw_se = difference between strain energy and work done by pressure in
+% membrane
+% w = vector of displacement of interior nodes
+
 E = 1; %TPa Units may need to be changed
 v = .31; %Poissons ratio
 t = .3; %nm
@@ -102,6 +125,12 @@ end
 se = E*t*h^2/(2*(1-v^2))*sum(sum(0.25.*dwdx.^4+.25.*dwdy.^4+0.5.*(dwdx.*dwdy).^2));
 pw_se = pw-se;
 ```
+### Approach
+- Using the membrane_solution function, a vector of the displacements is formed
+- Next, the average displacement for each element is calculated. For each elements, the dispalcement at all four courners is taken and then averaged
+- Using these values, the work done by pressure can be calculated
+- For the change in dispalcement over the x and y coordinate system, the values of the change on the left and right (y-axis) or top and bottom (x-axis) are taken and averaged
+- Using these values, the strain enegery can be calculated
 
 # Part F
 ```matlab
@@ -115,7 +144,17 @@ pw_se = pw-se;
  end
  ```
  ```matlab
- function [T,ea] = tension_sol(P,n)
+function [T,ea] = tension_sol(P,n)
+% tension_sol: outputs tension of a membrane given the pressure and number
+% of nodes
+% [T,ea] = tension_sol(P,n)
+% input:
+% P = Pressure (MPa)
+% n = number of rows and columns of interior nodes
+% output:
+% T = Tension (microNewton/micrometer)
+% ea = approximate relative error (%)
+ 
 y =@(T) SE_diff(T,P,n);
 [T,fx,ea,iter]=bisect(y,.01,1);
 ```
@@ -160,6 +199,13 @@ root = xr; fx = func(xr, varargin{:});
 ```
 ```matlab
 function re = Rel_error (T)
+ Rel_error: calculates relative error of a vector
+% re = Rel_error (T)
+% input:
+% T = vector of numbers
+% output:
+% re = relative error of vector
+
 re = zeros(1,length(T)-1);
 for i = 2:length(T)
     re(i-1)= abs(T(i)-T(i-1))/T(i-1);
@@ -174,7 +220,9 @@ end
 |35|0.0602|0.09%|
 |40|0.0603|0.06%|
 
-
+### Approach
+- This problem uses the bisect method for locating roots and the SE_diff function for calculating the difference in work and strain energy of the membrane
+- The script runs through all iterations of different amounts of nodes, zeroing the SE_diff function output and saving the values for tension in the T variable as a vector
 # Part G
 ```matlab
 P = linspace(.001,.01,10);
@@ -194,4 +242,15 @@ Z=x.^3;
 a=Z\y;
 x_fcn=linspace(min(x),max(x));
 plot(x,y,'o',x_fcn,a*x_fcn.^3)
+title('Pressure vs Maximum Deflection')
+xlabel('Maximum Deflection (um)')
+ylabel('Pressure (MPa)')
+print('Part g','-dpng')
 ```
+![](https://github.uconn.edu/ltd13002/ME3255_Final_Project/blob/master/Part%20G/Part%20g.png)
+
+### Approach
+- This script uses the tension_sol function as described in the part above, running though all iterations of pressure
+- Additionally, the max deflection for each pressure and tension is calculated at each iteration
+- From there, a general linear regression is calculated with the formula P(x) = A*w^3
+- The results are plotted