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Jun 21st, 2017
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  1. // Exercice 2
  2. // 2.1
  3. // comparer f(x) et le PIL de f(x)
  4. t=(0:1/10:10);
  5. plot(t,sin(t));
  6. // Définir les xi et yi pour obtenir le PIL
  7. x= [0 1 2 3 4 5 6 7 8 9 10];
  8. y=sin(x);
  9. pol=myLagrange(x,y,1);
  10. // tracer l'erreur
  11. erreur=sin(t);
  12. for i=1:length(pol)
  13.   erreur(i)=erreur(i)-pol(i);
  14. end
  15. plot(t,erreur);
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