fibonacci

1 function [result] = Fibonacci(n)
2 y=[1,1];
3 i=2;
4 if n==0
5 result=1;
6 elseif n==1
7 result=1;
8 else
9
10 while i  n
11 y=[y(2) , y(2)+y(1)];
12
13 i=i+1;
14 end;
15 result=y(1,2);
16 end