1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
|
<html lang="en">
<head>
<title>Polynomial Manipulations - Untitled</title>
<meta http-equiv="Content-Type" content="text/html">
<meta name="description" content="Untitled">
<meta name="generator" content="makeinfo 4.11">
<link title="Top" rel="start" href="index.html#Top">
<link rel="prev" href="Sets.html#Sets" title="Sets">
<link rel="next" href="Interpolation.html#Interpolation" title="Interpolation">
<link href="http://www.gnu.org/software/texinfo/" rel="generator-home" title="Texinfo Homepage">
<meta http-equiv="Content-Style-Type" content="text/css">
<style type="text/css"><!--
pre.display { font-family:inherit }
pre.format { font-family:inherit }
pre.smalldisplay { font-family:inherit; font-size:smaller }
pre.smallformat { font-family:inherit; font-size:smaller }
pre.smallexample { font-size:smaller }
pre.smalllisp { font-size:smaller }
span.sc { font-variant:small-caps }
span.roman { font-family:serif; font-weight:normal; }
span.sansserif { font-family:sans-serif; font-weight:normal; }
--></style>
</head>
<body>
<div class="node">
<p>
<a name="Polynomial-Manipulations"></a>
Next: <a rel="next" accesskey="n" href="Interpolation.html#Interpolation">Interpolation</a>,
Previous: <a rel="previous" accesskey="p" href="Sets.html#Sets">Sets</a>,
Up: <a rel="up" accesskey="u" href="index.html#Top">Top</a>
<hr>
</div>
<h2 class="chapter">27 Polynomial Manipulations</h2>
<p>In Octave, a polynomial is represented by its coefficients (arranged
in descending order). For example, a vector <var>c</var> of length
N+1 corresponds to the following polynomial of order
<var>N</var>
<pre class="example"> p(x) = <var>c</var>(1) x^<var>N</var> + ... + <var>c</var>(<var>N</var>) x + <var>c</var>(<var>N</var>+1).
</pre>
<ul class="menu">
<li><a accesskey="1" href="Evaluating-Polynomials.html#Evaluating-Polynomials">Evaluating Polynomials</a>
<li><a accesskey="2" href="Finding-Roots.html#Finding-Roots">Finding Roots</a>
<li><a accesskey="3" href="Products-of-Polynomials.html#Products-of-Polynomials">Products of Polynomials</a>
<li><a accesskey="4" href="Derivatives-and-Integrals.html#Derivatives-and-Integrals">Derivatives and Integrals</a>
<li><a accesskey="5" href="Polynomial-Interpolation.html#Polynomial-Interpolation">Polynomial Interpolation</a>
<li><a accesskey="6" href="Miscellaneous-Functions.html#Miscellaneous-Functions">Miscellaneous Functions</a>
</ul>
</body></html>
|
