poincare.matf.bg.ac.rspoincare.matf.bg.ac.rs/~zstanic/unm/Slajdovi/02. interpolacija.pdf · 5. U...

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Transcript of poincare.matf.bg.ac.rspoincare.matf.bg.ac.rs/~zstanic/unm/Slajdovi/02. interpolacija.pdf · 5. U...

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U opštem slučaju, povećavanjem broja interpolacionih čvorova ne dobija se obavezno preciznija aproksimacija funkcije.

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U knjizi stoji "x_i"

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U knjizi stoji "=".

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Često se u tablici zapisuju samo značajne cifre konačnih razlika.

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"za ekvidistantne čvorove" se uglavnom izostavlja.
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"x" umesto "u".

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Uglavnom se poslednja konačna razlika koristi za ocenu greške, dok se polinom formira bez nje, što ovde nije slučaj.

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"x" umesto "v".
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"v" umesto "u"

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Gde se nalaze čvorovi koji se koriste i kada se polinom najčešće koristi.
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isprekidana linija

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Koriste se i y0 i y1.

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Najčešće, ali ne mora.

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O konvergenciji iterativnog procesa će biti više reči u nastavku kursa.
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12. VEZA IZMEĐU KONAČNIH I PODELJENIH RAZLIKA FUNKCIJA

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Sami... Greška u knjizi!

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15. ČEBIŠOVLJEVI POLINOMI

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Tj. Čebišovljevi polinomi se mogu i ovako zadati.
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