Laporan Praktikum 8 Analisis Numerik 2016

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dengan kode pada LaTex sebagai berikut:
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\begin{document}

\title{\textbf{Laporan Praktikum 8 Analisis Numerik}}


\author{Egi Irwan (G54120027)\thanks{File dibuat dengan program LYX}}

\maketitle
\begin{center}
Tanggal: 28 April 2016
\par\end{center}

\begin{center}
INTERPOLASI SPLINE
\par\end{center}

\begin{center}
Soal dikutip dari Buku: Numerical Mathematics and Computing, Sixth
edition. Ward Cheney, David Kincaid
\par\end{center}

\begin{center}
Problem 9.1, Nomor 17
\par\end{center}

\textbf{Soal}

\noindent Tentukan interpolasi spline dari data berikut

$\vphantom{}$

\begin{tabular}{|c|c|c|c|c|c|c|}
\hline
x & -1 & 0 & 0.5 & 1 & 2 & 2.5\tabularnewline
\hline
\hline
y & 2 & 1 & 0 & 1 & 2 & 3\tabularnewline
\hline
\end{tabular}

$\vphantom{}$

\textbf{Solusi}

Agar mempermudah perhitungan, dilakukan simulasi menggunakan perangkat
lunak Scilab dengan prosedur sebagai berikut:

$\vphantom{}$

Input:

$\vphantom{}$

\noindent \begin{center}
\includegraphics[scale=0.65]{\string"E:/�/Tugas 8/Capture\string".PNG}
\par\end{center}

$\vphantom{}$

$\vphantom{}$

$\vphantom{}$

Output:

$\vphantom{}$

\noindent \begin{center}
\includegraphics[scale=0.65]{\string"E:/�/Tugas 8/Capture1\string".PNG}
\par\end{center}

$\vphantom{}$

$\vphantom{}$

Interpretasi output:

$\vphantom{}$ Berdasarkan output yang diperoleh maka $z(0)=0,$ $z(1)=-2,$
$z(2)=-2,$ $z(3)=6,$ $z(4)=-4,$ $z(5)=8.$

dengan

$Q(0)=1-2x-x^{2}$

$\vphantom{}$

$Q(1)=1-2x$

$\vphantom{}$

$Q(2)=3-10x+8x^{2}$

$\vphantom{}$

$Q(3)=-10+16x-5x^{2}$

$\vphantom{}$

$Q(4)=58-52x+12x^{2}$

$\vphantom{}$

$\vphantom{}$

$\vphantom{}$

$\vphantom{}$

Kredit: Irfani Azis, Nina Valentika dan Christari Palit
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