<?xml version="1.0"?>
<feed xmlns="http://www.w3.org/2005/Atom" xml:lang="ko">
	<id>http://samediff.kr/wiki/index.php?action=history&amp;feed=atom&amp;title=Toeplitz_matrix</id>
	<title>Toeplitz matrix - 편집 역사</title>
	<link rel="self" type="application/atom+xml" href="http://samediff.kr/wiki/index.php?action=history&amp;feed=atom&amp;title=Toeplitz_matrix"/>
	<link rel="alternate" type="text/html" href="http://samediff.kr/wiki/index.php?title=Toeplitz_matrix&amp;action=history"/>
	<updated>2026-04-26T02:59:27Z</updated>
	<subtitle>이 문서의 편집 역사</subtitle>
	<generator>MediaWiki 1.34.0</generator>
	<entry>
		<id>http://samediff.kr/wiki/index.php?title=Toeplitz_matrix&amp;diff=15021&amp;oldid=prev</id>
		<title>2017년 10월 16일 (월) 14:24에 Admin님의 편집</title>
		<link rel="alternate" type="text/html" href="http://samediff.kr/wiki/index.php?title=Toeplitz_matrix&amp;diff=15021&amp;oldid=prev"/>
		<updated>2017-10-16T14:24:20Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;ko&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;← 이전 판&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;2017년 10월 16일 (월) 14:24 판&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l3&quot; &gt;3번째 줄:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;3번째 줄:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;꼭 square가 아니어도 된다.  &lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;꼭 square가 아니어도 된다.  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;\(n \times n\)일 때, 자유도가 \(2n-1\)이다. \(n^2\)가 아니고.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;\(n \times n\)일 때, &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;\(Ax=b\) system의 &lt;/ins&gt;자유도가 \(2n-1\)이다. \(n^2\)가 아니고.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;convolution이 이 행렬의 곱으로 표현될 수 있다.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;convolution이 이 행렬의 곱으로 표현될 수 있다.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Admin</name></author>
		
	</entry>
	<entry>
		<id>http://samediff.kr/wiki/index.php?title=Toeplitz_matrix&amp;diff=15020&amp;oldid=prev</id>
		<title>2017년 10월 16일 (월) 14:02에 Admin님의 편집</title>
		<link rel="alternate" type="text/html" href="http://samediff.kr/wiki/index.php?title=Toeplitz_matrix&amp;diff=15020&amp;oldid=prev"/>
		<updated>2017-10-16T14:02:11Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;ko&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;← 이전 판&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;2017년 10월 16일 (월) 14:02 판&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l10&quot; &gt;10번째 줄:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;10번째 줄:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;autocorrelation, cross-correlation, moving average등으로도 확장 가능하다.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;autocorrelation, cross-correlation, moving average등으로도 확장 가능하다.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[Levinson recursion]]으로 푼다&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Admin</name></author>
		
	</entry>
	<entry>
		<id>http://samediff.kr/wiki/index.php?title=Toeplitz_matrix&amp;diff=15019&amp;oldid=prev</id>
		<title>2017년 10월 16일 (월) 14:00에 Admin님의 편집</title>
		<link rel="alternate" type="text/html" href="http://samediff.kr/wiki/index.php?title=Toeplitz_matrix&amp;diff=15019&amp;oldid=prev"/>
		<updated>2017-10-16T14:00:57Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;ko&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;← 이전 판&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;2017년 10월 16일 (월) 14:00 판&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l8&quot; &gt;8번째 줄:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;8번째 줄:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;\( y = h \ast x = \begin{bmatrix} h_1 &amp;amp; 0 &amp;amp; \ldots &amp;amp; 0 &amp;amp; 0 \\ h_2 &amp;amp; h_1 &amp;amp; \ldots &amp;amp; \vdots &amp;amp; \vdots \\ h_3 &amp;amp; h_2 &amp;amp; \ldots &amp;amp; 0 &amp;amp; 0 \\ \vdots &amp;amp; h_3 &amp;amp; \ldots &amp;amp; h_1 &amp;amp; 0 \\ h_{m-1} &amp;amp; \vdots &amp;amp; \ldots &amp;amp; h_2 &amp;amp; h_1 \\ h_m &amp;amp; h_{m-1} &amp;amp; \vdots &amp;amp; \vdots &amp;amp; h_2 \\ 0 &amp;amp; h_m &amp;amp; \ldots &amp;amp; h_{m-2} &amp;amp; \vdots \\ 0 &amp;amp; 0 &amp;amp; \ldots &amp;amp; h_{m-1} &amp;amp; h_{m-2} \\ \vdots &amp;amp; \vdots &amp;amp; \vdots &amp;amp; h_m &amp;amp; h_{m-1} \\ 0 &amp;amp; 0 &amp;amp; 0 &amp;amp; \ldots &amp;amp; h_m \end{bmatrix} \begin{bmatrix} x_1 \\ x_2 \\ x_3 \\ \vdots \\ x_n \end{bmatrix} \)&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;\( y = h \ast x = \begin{bmatrix} h_1 &amp;amp; 0 &amp;amp; \ldots &amp;amp; 0 &amp;amp; 0 \\ h_2 &amp;amp; h_1 &amp;amp; \ldots &amp;amp; \vdots &amp;amp; \vdots \\ h_3 &amp;amp; h_2 &amp;amp; \ldots &amp;amp; 0 &amp;amp; 0 \\ \vdots &amp;amp; h_3 &amp;amp; \ldots &amp;amp; h_1 &amp;amp; 0 \\ h_{m-1} &amp;amp; \vdots &amp;amp; \ldots &amp;amp; h_2 &amp;amp; h_1 \\ h_m &amp;amp; h_{m-1} &amp;amp; \vdots &amp;amp; \vdots &amp;amp; h_2 \\ 0 &amp;amp; h_m &amp;amp; \ldots &amp;amp; h_{m-2} &amp;amp; \vdots \\ 0 &amp;amp; 0 &amp;amp; \ldots &amp;amp; h_{m-1} &amp;amp; h_{m-2} \\ \vdots &amp;amp; \vdots &amp;amp; \vdots &amp;amp; h_m &amp;amp; h_{m-1} \\ 0 &amp;amp; 0 &amp;amp; 0 &amp;amp; \ldots &amp;amp; h_m \end{bmatrix} \begin{bmatrix} x_1 \\ x_2 \\ x_3 \\ \vdots \\ x_n \end{bmatrix} \)&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;autocorrelation, cross-correlation, moving average등으로도 확장 가능하다.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;autocorrelation, cross-correlation, moving average등으로도 확장 가능하다.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Admin</name></author>
		
	</entry>
	<entry>
		<id>http://samediff.kr/wiki/index.php?title=Toeplitz_matrix&amp;diff=15017&amp;oldid=prev</id>
		<title>2017년 10월 16일 (월) 13:58에 Admin님의 편집</title>
		<link rel="alternate" type="text/html" href="http://samediff.kr/wiki/index.php?title=Toeplitz_matrix&amp;diff=15017&amp;oldid=prev"/>
		<updated>2017-10-16T13:58:31Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;ko&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;← 이전 판&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;2017년 10월 16일 (월) 13:58 판&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l8&quot; &gt;8번째 줄:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;8번째 줄:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;\( y = h \ast x = \begin{bmatrix} h_1 &amp;amp; 0 &amp;amp; \ldots &amp;amp; 0 &amp;amp; 0 \\ h_2 &amp;amp; h_1 &amp;amp; \ldots &amp;amp; \vdots &amp;amp; \vdots \\ h_3 &amp;amp; h_2 &amp;amp; \ldots &amp;amp; 0 &amp;amp; 0 \\ \vdots &amp;amp; h_3 &amp;amp; \ldots &amp;amp; h_1 &amp;amp; 0 \\ h_{m-1} &amp;amp; \vdots &amp;amp; \ldots &amp;amp; h_2 &amp;amp; h_1 \\ h_m &amp;amp; h_{m-1} &amp;amp; \vdots &amp;amp; \vdots &amp;amp; h_2 \\ 0 &amp;amp; h_m &amp;amp; \ldots &amp;amp; h_{m-2} &amp;amp; \vdots \\ 0 &amp;amp; 0 &amp;amp; \ldots &amp;amp; h_{m-1} &amp;amp; h_{m-2} \\ \vdots &amp;amp; \vdots &amp;amp; \vdots &amp;amp; h_m &amp;amp; h_{m-1} \\ 0 &amp;amp; 0 &amp;amp; 0 &amp;amp; \ldots &amp;amp; h_m \end{bmatrix} \begin{bmatrix} x_1 \\ x_2 \\ x_3 \\ \vdots \\ x_n \end{bmatrix} \)&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;\( y = h \ast x = \begin{bmatrix} h_1 &amp;amp; 0 &amp;amp; \ldots &amp;amp; 0 &amp;amp; 0 \\ h_2 &amp;amp; h_1 &amp;amp; \ldots &amp;amp; \vdots &amp;amp; \vdots \\ h_3 &amp;amp; h_2 &amp;amp; \ldots &amp;amp; 0 &amp;amp; 0 \\ \vdots &amp;amp; h_3 &amp;amp; \ldots &amp;amp; h_1 &amp;amp; 0 \\ h_{m-1} &amp;amp; \vdots &amp;amp; \ldots &amp;amp; h_2 &amp;amp; h_1 \\ h_m &amp;amp; h_{m-1} &amp;amp; \vdots &amp;amp; \vdots &amp;amp; h_2 \\ 0 &amp;amp; h_m &amp;amp; \ldots &amp;amp; h_{m-2} &amp;amp; \vdots \\ 0 &amp;amp; 0 &amp;amp; \ldots &amp;amp; h_{m-1} &amp;amp; h_{m-2} \\ \vdots &amp;amp; \vdots &amp;amp; \vdots &amp;amp; h_m &amp;amp; h_{m-1} \\ 0 &amp;amp; 0 &amp;amp; 0 &amp;amp; \ldots &amp;amp; h_m \end{bmatrix} \begin{bmatrix} x_1 \\ x_2 \\ x_3 \\ \vdots \\ x_n \end{bmatrix} \)&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;autocorrelation, cross-correlation, moving average등으로도 확장 가능하다.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Admin</name></author>
		
	</entry>
	<entry>
		<id>http://samediff.kr/wiki/index.php?title=Toeplitz_matrix&amp;diff=15016&amp;oldid=prev</id>
		<title>2017년 10월 16일 (월) 13:57에 Admin님의 편집</title>
		<link rel="alternate" type="text/html" href="http://samediff.kr/wiki/index.php?title=Toeplitz_matrix&amp;diff=15016&amp;oldid=prev"/>
		<updated>2017-10-16T13:57:50Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;ko&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;← 이전 판&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;2017년 10월 16일 (월) 13:57 판&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l6&quot; &gt;6번째 줄:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;6번째 줄:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;convolution이 이 행렬의 곱으로 표현될 수 있다.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;convolution이 이 행렬의 곱으로 표현될 수 있다.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;\( y = h \ast x = \begin{bmatrix} h_1 &amp;amp; 0 &amp;amp; \ldots &amp;amp; 0 &amp;amp; 0 \\ h_2 &amp;amp; h_1 &amp;amp; \ldots &amp;amp; \vdots &amp;amp; \vdots \\ h_3 &amp;amp; h_2 &amp;amp; \ldots &amp;amp; 0 &amp;amp; 0 \\ \vdots &amp;amp; h_3 &amp;amp; \ldots &amp;amp; h_1 &amp;amp; 0 \\ h_{m-1} &amp;amp; \vdots &amp;amp; \ldots &amp;amp; h_2 &amp;amp; h_1 \\ h_m &amp;amp; h_{m-1} &amp;amp; \vdots &amp;amp; \vdots &amp;amp; h_2 \\ 0 &amp;amp; h_m &amp;amp; \ldots &amp;amp; h_{m-2} &amp;amp; \vdots \\ 0 &amp;amp; 0 &amp;amp; \ldots &amp;amp; h_{m-1} &amp;amp; h_{m-2} \\ \vdots &amp;amp; \vdots &amp;amp; \vdots &amp;amp; h_m &amp;amp; h_{m-1} \\ 0 &amp;amp; 0 &amp;amp; 0 &amp;amp; \ldots &amp;amp; h_m \end{bmatrix} \begin{bmatrix} x_1 \\ x_2 \\ x_3 \\ \vdots \\ x_n \end{bmatrix} \)&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;\( y = h \ast x = \begin{bmatrix} h_1 &amp;amp; 0 &amp;amp; \ldots &amp;amp; 0 &amp;amp; 0 \\ h_2 &amp;amp; h_1 &amp;amp; \ldots &amp;amp; \vdots &amp;amp; \vdots \\ h_3 &amp;amp; h_2 &amp;amp; \ldots &amp;amp; 0 &amp;amp; 0 \\ \vdots &amp;amp; h_3 &amp;amp; \ldots &amp;amp; h_1 &amp;amp; 0 \\ h_{m-1} &amp;amp; \vdots &amp;amp; \ldots &amp;amp; h_2 &amp;amp; h_1 \\ h_m &amp;amp; h_{m-1} &amp;amp; \vdots &amp;amp; \vdots &amp;amp; h_2 \\ 0 &amp;amp; h_m &amp;amp; \ldots &amp;amp; h_{m-2} &amp;amp; \vdots \\ 0 &amp;amp; 0 &amp;amp; \ldots &amp;amp; h_{m-1} &amp;amp; h_{m-2} \\ \vdots &amp;amp; \vdots &amp;amp; \vdots &amp;amp; h_m &amp;amp; h_{m-1} \\ 0 &amp;amp; 0 &amp;amp; 0 &amp;amp; \ldots &amp;amp; h_m \end{bmatrix} \begin{bmatrix} x_1 \\ x_2 \\ x_3 \\ \vdots \\ x_n \end{bmatrix} \)&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Admin</name></author>
		
	</entry>
	<entry>
		<id>http://samediff.kr/wiki/index.php?title=Toeplitz_matrix&amp;diff=15015&amp;oldid=prev</id>
		<title>2017년 10월 16일 (월) 13:57에 Admin님의 편집</title>
		<link rel="alternate" type="text/html" href="http://samediff.kr/wiki/index.php?title=Toeplitz_matrix&amp;diff=15015&amp;oldid=prev"/>
		<updated>2017-10-16T13:57:44Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;ko&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;← 이전 판&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;2017년 10월 16일 (월) 13:57 판&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l4&quot; &gt;4번째 줄:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;4번째 줄:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;\(n \times n\)일 때, 자유도가 \(2n-1\)이다. \(n^2\)가 아니고.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;\(n \times n\)일 때, 자유도가 \(2n-1\)이다. \(n^2\)가 아니고.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;convolution이 이 행렬의 곱으로 표현될 수 있다.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;\( y = h \ast x = \begin{bmatrix} h_1 &amp;amp; 0 &amp;amp; \ldots &amp;amp; 0 &amp;amp; 0 \\ h_2 &amp;amp; h_1 &amp;amp; \ldots &amp;amp; \vdots &amp;amp; \vdots \\ h_3 &amp;amp; h_2 &amp;amp; \ldots &amp;amp; 0 &amp;amp; 0 \\ \vdots &amp;amp; h_3 &amp;amp; \ldots &amp;amp; h_1 &amp;amp; 0 \\ h_{m-1} &amp;amp; \vdots &amp;amp; \ldots &amp;amp; h_2 &amp;amp; h_1 \\ h_m &amp;amp; h_{m-1} &amp;amp; \vdots &amp;amp; \vdots &amp;amp; h_2 \\ 0 &amp;amp; h_m &amp;amp; \ldots &amp;amp; h_{m-2} &amp;amp; \vdots \\ 0 &amp;amp; 0 &amp;amp; \ldots &amp;amp; h_{m-1} &amp;amp; h_{m-2} \\ \vdots &amp;amp; \vdots &amp;amp; \vdots &amp;amp; h_m &amp;amp; h_{m-1} \\ 0 &amp;amp; 0 &amp;amp; 0 &amp;amp; \ldots &amp;amp; h_m \end{bmatrix} \begin{bmatrix} x_1 \\ x_2 \\ x_3 \\ \vdots \\ x_n \end{bmatrix} \)&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Admin</name></author>
		
	</entry>
	<entry>
		<id>http://samediff.kr/wiki/index.php?title=Toeplitz_matrix&amp;diff=15014&amp;oldid=prev</id>
		<title>Admin: 새 문서: \( \begin{bmatrix} a &amp; b &amp; c &amp; d &amp; e \\ f &amp; a &amp; b &amp; c &amp; d \\ g &amp; f &amp; a &amp; b &amp; c \\ h &amp; g &amp; f &amp; a &amp; b \\ i &amp; h &amp; g &amp; f &amp; a \end{bmatrix} \)  꼭 square가 아니어도 된다.   \(n \ti...</title>
		<link rel="alternate" type="text/html" href="http://samediff.kr/wiki/index.php?title=Toeplitz_matrix&amp;diff=15014&amp;oldid=prev"/>
		<updated>2017-10-16T13:56:26Z</updated>

		<summary type="html">&lt;p&gt;새 문서: \( \begin{bmatrix} a &amp;amp; b &amp;amp; c &amp;amp; d &amp;amp; e \\ f &amp;amp; a &amp;amp; b &amp;amp; c &amp;amp; d \\ g &amp;amp; f &amp;amp; a &amp;amp; b &amp;amp; c \\ h &amp;amp; g &amp;amp; f &amp;amp; a &amp;amp; b \\ i &amp;amp; h &amp;amp; g &amp;amp; f &amp;amp; a \end{bmatrix} \)  꼭 square가 아니어도 된다.   \(n \ti...&lt;/p&gt;
&lt;p&gt;&lt;b&gt;새 문서&lt;/b&gt;&lt;/p&gt;&lt;div&gt;\( \begin{bmatrix} a &amp;amp; b &amp;amp; c &amp;amp; d &amp;amp; e \\ f &amp;amp; a &amp;amp; b &amp;amp; c &amp;amp; d \\ g &amp;amp; f &amp;amp; a &amp;amp; b &amp;amp; c \\ h &amp;amp; g &amp;amp; f &amp;amp; a &amp;amp; b \\ i &amp;amp; h &amp;amp; g &amp;amp; f &amp;amp; a \end{bmatrix} \)&lt;br /&gt;
&lt;br /&gt;
꼭 square가 아니어도 된다. &lt;br /&gt;
&lt;br /&gt;
\(n \times n\)일 때, 자유도가 \(2n-1\)이다. \(n^2\)가 아니고.&lt;/div&gt;</summary>
		<author><name>Admin</name></author>
		
	</entry>
</feed>