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Matlab Fib code

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Oct 17th, 2012
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  1. load C:\Users\123\fib.dat
  2. plot(fib(:,1), fib(:,2), 'o')
  3.  
  4. x = fib(:,1);
  5. y = fib(:,2);
  6. %fit = polyfit(x, log(y), 1)
  7. xlabel('Fibonacci Element Number [th]')
  8. ylabel('Time [ms]')
  9. title('Calculation of N-th fibonacci element')
  10. %semilogy(x, y, 'o', x, exp(fit(2)).*exp(fit(1)*x))
  11.  
  12. %x = (0: 0.1: 5)';
  13. %y = erf(x);
  14. p=polyfit(x, y, 6);
  15. f = polyval(p,x);
  16. plot(x, y,'o',x,f,'-')
  17. axis([0 50 0 7000])
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