%%%%%%%%%%%%%%%%%%%%%
%
% fibonacci
% Aaron Shon
% 16 April 2002
%
% Computes a member of the Fibonacci sequence
%
% PARAMS:
% i -- The index we want in the Fibonacci sequence
%
% RETURNS:
% val -- Scalar -- the value of the ith member of the
% sequence
%
% * Remember: Do 'help debug' if you need to debug!
function [val] = fibonacci(i)
if (i == 0) | (i == 1)
val = 1;
fprintf('-- At the bottom of the recursion, here''s the call stack:\n');
dbstack;
fprintf('-- Now we''re at a breakpoint. (Type ''dbcont'' to exit debug mode...)');
keyboard;
fprintf('-- We''re past the breakpoint. The function should return from execution soon...\n');
else
val = i + fibonacci(i-1);
end