Merge git.cse.iitb.ac.in:devansh/cs251_group04

final_state_3.m

+global A=eye(9,9);
+% initialising an identity matrix
+for i=1:9
+	for j=i:9
+		if (j-i==1 | j-i==3 )
+			A([i],[j])=1;
+			A([j],[i])=1;
+
+		endif 
+	endfor
+endfor
+A([4],[3])=A([3],[4])=A([7],[6])=A([6],[7])=0;
+%We observed that all the elements with |i-j|=1 except 3,4,6,7 satisfied the neighbour criteria.
+
+%function to make answer=(Ax+b)mod2
+function answer=state(b,x)
+	global A;
+	final=(A*x)+b;
+	%according to the formula
+	for i=1:9
+		final([i])=mod(final([i]),2);
+	endfor
+	answer=zeros(3,3);
+	for i=1:3
+		answer([1],[i])=final([i]);
+	endfor
+	for j=4:6
+		answer([2],[j-3])=final([j]);
+	endfor
+	for k=7:9
+		answer([3],[k-6])=final([k]);
+	endfor
+
+endfunction
+
+
+
+