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	<id>https://enciklopedija.cc/index.php?action=history&amp;feed=atom&amp;title=Linearna_regresija</id>
	<title>Linearna regresija - Povijest promjena</title>
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	<updated>2026-07-16T12:49:07Z</updated>
	<subtitle>Povijest promjena ove stranice na wikiju</subtitle>
	<generator>MediaWiki 1.42.3</generator>
	<entry>
		<id>https://enciklopedija.cc/index.php?title=Linearna_regresija&amp;diff=643412&amp;oldid=prev</id>
		<title>Suradnik10: Zamjena teksta - &#039;[[Kategorija:Računarstvo&#039; u &#039;[[Kategorija:Računalstvo&#039;</title>
		<link rel="alternate" type="text/html" href="https://enciklopedija.cc/index.php?title=Linearna_regresija&amp;diff=643412&amp;oldid=prev"/>
		<updated>2026-01-29T00:25:49Z</updated>

		<summary type="html">&lt;p&gt;Zamjena teksta - &amp;#039;[[Kategorija:Računarstvo&amp;#039; u &amp;#039;[[Kategorija:Računalstvo&amp;#039;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;←Starija inačica&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Inačica od 29. siječanj 2026. u 00:25&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-l67&quot;&gt;Redak 67:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Redak 67:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; 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;* [http://www.dss.uniud.it/utenti/rizzi/econometrics_part1_file/restricted-reg.pdf Restricted regression] - Lecture in the Department of Statistics, University of Udine&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; 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;* [http://www.dss.uniud.it/utenti/rizzi/econometrics_part1_file/restricted-reg.pdf Restricted regression] - Lecture in the Department of Statistics, University of Udine&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; 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;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; 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;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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;[[Kategorija:&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Računarstvo&lt;/del&gt;]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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;[[Kategorija:&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Računalstvo&lt;/ins&gt;]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; 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;[[Kategorija:Statistika]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; 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;[[Kategorija:Statistika]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Suradnik10</name></author>
	</entry>
	<entry>
		<id>https://enciklopedija.cc/index.php?title=Linearna_regresija&amp;diff=609106&amp;oldid=prev</id>
		<title>WikiSysop: Zamjena teksta - &#039;&lt;!--&#039;&#039;&#039;Li(.*)&#039;&#039;&#039;--&gt;&#039; u &#039;&#039;</title>
		<link rel="alternate" type="text/html" href="https://enciklopedija.cc/index.php?title=Linearna_regresija&amp;diff=609106&amp;oldid=prev"/>
		<updated>2025-06-22T09:07:10Z</updated>

		<summary type="html">&lt;p&gt;Zamjena teksta - &amp;#039;&amp;lt;!--&amp;#039;&amp;#039;&amp;#039;Li(.*)&amp;#039;&amp;#039;&amp;#039;--&amp;gt;&amp;#039; u &amp;#039;&amp;#039;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&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;
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				&lt;tr class=&quot;diff-title&quot; lang=&quot;hr&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;←Starija inačica&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Inačica od 22. lipanj 2025. u 09:07&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-l1&quot;&gt;Redak 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Redak 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;!--&#039;&#039;&#039;Linearna regresija&#039;&#039;&#039;--&amp;gt;&lt;/del&gt;[[Datoteka:Normdist regression.png|mini|300px|Primjer linearne regresije s jednom nezavisnom varijablom]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; 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;[[Datoteka:Normdist regression.png|mini|300px|Primjer linearne regresije s jednom nezavisnom varijablom]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; 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;U statistici, &amp;#039;&amp;#039;&amp;#039;linearna regresija&amp;#039;&amp;#039;&amp;#039; se odnosi na svaki pristup modeliranju relacija između jedne ili više varijabli označene sa &amp;#039;&amp;#039;Y&amp;#039;&amp;#039;, te jedne ili više varijabli označene sa &amp;#039;&amp;#039;X&amp;#039;&amp;#039;, na način da takav model linearno ovisi o nepoznatim parametrima [[teorija estimacije|estimiranih]] iz [[podatak|podataka]]. Najčešće se linearna regresija odnosi na model u kojem je [[uvjetno očekivanje|uvjetna srednja vrijednost]] od &amp;#039;&amp;#039;Y&amp;#039;&amp;#039;, uz danu vrijednost &amp;#039;&amp;#039;X&amp;#039;&amp;#039;, [[afina transformacija|afina funkcija]] od &amp;#039;&amp;#039;X&amp;#039;&amp;#039;.  &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; 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;U statistici, &amp;#039;&amp;#039;&amp;#039;linearna regresija&amp;#039;&amp;#039;&amp;#039; se odnosi na svaki pristup modeliranju relacija između jedne ili više varijabli označene sa &amp;#039;&amp;#039;Y&amp;#039;&amp;#039;, te jedne ili više varijabli označene sa &amp;#039;&amp;#039;X&amp;#039;&amp;#039;, na način da takav model linearno ovisi o nepoznatim parametrima [[teorija estimacije|estimiranih]] iz [[podatak|podataka]]. Najčešće se linearna regresija odnosi na model u kojem je [[uvjetno očekivanje|uvjetna srednja vrijednost]] od &amp;#039;&amp;#039;Y&amp;#039;&amp;#039;, uz danu vrijednost &amp;#039;&amp;#039;X&amp;#039;&amp;#039;, [[afina transformacija|afina funkcija]] od &amp;#039;&amp;#039;X&amp;#039;&amp;#039;.  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; 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;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; 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;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>WikiSysop</name></author>
	</entry>
	<entry>
		<id>https://enciklopedija.cc/index.php?title=Linearna_regresija&amp;diff=113318&amp;oldid=prev</id>
		<title>WikiSysop: Bot: Automatski unos stranica</title>
		<link rel="alternate" type="text/html" href="https://enciklopedija.cc/index.php?title=Linearna_regresija&amp;diff=113318&amp;oldid=prev"/>
		<updated>2021-09-07T22:52:50Z</updated>

		<summary type="html">&lt;p&gt;Bot: Automatski unos stranica&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Nova stranica&lt;/b&gt;&lt;/p&gt;&lt;div&gt;&amp;lt;!--&amp;#039;&amp;#039;&amp;#039;Linearna regresija&amp;#039;&amp;#039;&amp;#039;--&amp;gt;[[Datoteka:Normdist regression.png|mini|300px|Primjer linearne regresije s jednom nezavisnom varijablom]]&lt;br /&gt;
U statistici, &amp;#039;&amp;#039;&amp;#039;linearna regresija&amp;#039;&amp;#039;&amp;#039; se odnosi na svaki pristup modeliranju relacija između jedne ili više varijabli označene sa &amp;#039;&amp;#039;Y&amp;#039;&amp;#039;, te jedne ili više varijabli označene sa &amp;#039;&amp;#039;X&amp;#039;&amp;#039;, na način da takav model linearno ovisi o nepoznatim parametrima [[teorija estimacije|estimiranih]] iz [[podatak|podataka]]. Najčešće se linearna regresija odnosi na model u kojem je [[uvjetno očekivanje|uvjetna srednja vrijednost]] od &amp;#039;&amp;#039;Y&amp;#039;&amp;#039;, uz danu vrijednost &amp;#039;&amp;#039;X&amp;#039;&amp;#039;, [[afina transformacija|afina funkcija]] od &amp;#039;&amp;#039;X&amp;#039;&amp;#039;. &lt;br /&gt;
&lt;br /&gt;
Mnogo rjeđe, linearna regresija se može odnositi na model u kojem [[medijan]], ili neki drugi [[kvantil]] uvjetne distribucije &amp;#039;&amp;#039;Y&amp;#039;&amp;#039; za dani &amp;#039;&amp;#039;X&amp;#039;&amp;#039; se izražava kao linearna funkcija od &amp;#039;&amp;#039;X&amp;#039;&amp;#039;. Kao i svi drugi oblici [[regresijska analiza|regresijske analize]], &amp;#039;&amp;#039;linearna regresija&amp;#039;&amp;#039; se fokusira na [[razdioba uvjetne vjerojatnosti|razdiobu uvjetne vjerojatnosti]] od &amp;#039;&amp;#039;Y&amp;#039;&amp;#039; za dani &amp;#039;&amp;#039;X&amp;#039;&amp;#039;, a ne na [[razdioba zajedničke vjerojatnosti|razdiobu zajedničke vjerojatnosti]] od &amp;#039;&amp;#039;Y&amp;#039;&amp;#039; i &amp;#039;&amp;#039;X&amp;#039;&amp;#039;, što je domena [[multivarijantna analiza|multivarijantne analize]] ({{en| multivariate analysis}})&lt;br /&gt;
&lt;br /&gt;
Linerana regresija je bila prvi tip [[regresijska analiza|regresijske analize]] koja je detaljno proučavana i koja se ekstenzivno koristila u praktičnim primjenama. Razlog za ovo je taj što se modeli koji linerano ovise o svojim nepoznatim parametrima lakše modeliraju nego modeli sa nelinearnom ovisnošću o parametrima. Također, statistička svojstva rezultirajućih estimatora se lakše određuju.&lt;br /&gt;
&lt;br /&gt;
Linearna regresija ima mnogo praktičnih primjena. Većina aplikacija linearne regresije pada u jednu od sljedeće dvije široke kategorije:&lt;br /&gt;
* Ako je cilj [[predviđanje]] ili [[prognoza]], linearna regresija se može koristiti za podešavanje preditivnog modela prema promatranom skupu podataka vrijednosti &amp;#039;&amp;#039;Y&amp;#039;&amp;#039; i &amp;#039;&amp;#039;X&amp;#039;&amp;#039;. Nakon razvoja ovakvog modela, ako je data vrijednost za &amp;#039;&amp;#039;X&amp;#039;&amp;#039; bez pripadajuće vrijednosti &amp;#039;&amp;#039;Y&amp;#039;&amp;#039;, podešeni model se može koristiti za predviđanje vrijednosti &amp;#039;&amp;#039;Y&amp;#039;&amp;#039;.&lt;br /&gt;
* Ako imamo varijablu &amp;#039;&amp;#039;Y&amp;#039;&amp;#039; i veći broj varijabli &amp;#039;&amp;#039;X&amp;#039;&amp;#039;&amp;lt;sub&amp;gt;1&amp;lt;/sub&amp;gt;, ..., &amp;#039;&amp;#039;X&amp;#039;&amp;#039;&amp;lt;sub&amp;gt;&amp;#039;&amp;#039;p&amp;#039;&amp;#039;&amp;lt;/sub&amp;gt; koje mogu biti povezane sa &amp;#039;&amp;#039;Y&amp;#039;&amp;#039;, možemo koristiti lineranu regresijsku analizu za kvantificiranje jačine relacije između &amp;#039;&amp;#039;Y&amp;#039;&amp;#039; and the &amp;#039;&amp;#039;X&amp;#039;&amp;#039;&amp;lt;sub&amp;gt;&amp;#039;&amp;#039;j&amp;#039;&amp;#039;&amp;lt;/sub&amp;gt;, za procjenu koji je &amp;#039;&amp;#039;X&amp;#039;&amp;#039;&amp;lt;sub&amp;gt;j&amp;lt;/sub&amp;gt; uopće vezan za &amp;#039;&amp;#039;Y&amp;#039;&amp;#039;, te da bi identificirali koji podskupovi od &amp;#039;&amp;#039;X&amp;#039;&amp;#039;&amp;lt;sub&amp;gt;&amp;#039;&amp;#039;j&amp;#039;&amp;#039;&amp;lt;/sub&amp;gt; sadrže redundantne informacije o &amp;#039;&amp;#039;Y&amp;#039;&amp;#039;, tako da, kad je jedan od njih poznat, ostali više ne daju korisne informacije.&lt;br /&gt;
&lt;br /&gt;
Linearni regresijski modeli se često podešavaju uz pomoć [[metoda najmanjih kvadrata|metode najmanjih kvadrata]], iako se mogu koristit i drugi načini, kao što je minimiziranje &amp;quot;nedostatka podešenja&amp;quot; (eng. &amp;#039;&amp;#039;lack of fit&amp;#039;&amp;#039;) u nekim drugim [[norma (matematika)|normama]], ili minimiziranjem penalizirane verzije [[funkcija gubitaka|funkcije gubitaka]] najmanjih kvadrata, kao kod [[Tikhonova regularizacija|Tikhonove regularizacije]].&lt;br /&gt;
&lt;br /&gt;
Nasuprot tome, pristup metodom najmanjih kvadrata se može iskoristiti za podešavanje neliearnih modela. Prema tome, pojmovi &amp;quot;najmanjih kvadrata&amp;quot; i &amp;quot;linearni model&amp;quot; jesu usko povezani, ali nisu sinonimi.&lt;br /&gt;
&lt;br /&gt;
== Uvod ==&lt;br /&gt;
Uz zadani skup [[podatak]]a &amp;lt;math&amp;gt;\{y_i,\, x_{i1}, \ldots, x_{ip}\}_{i=1}^n&amp;lt;/math&amp;gt; od &amp;#039;&amp;#039;n&amp;#039;&amp;#039; [[statistička jedinica|statističkih jedinica]], model linearne regresije pretpostavlja da se relacija između zavisne varijable &amp;lt;math&amp;gt;y_i&amp;lt;/math&amp;gt; i &amp;#039;&amp;#039;p&amp;#039;&amp;#039;-vektora regresora &amp;lt;math&amp;gt;x_i&amp;lt;/math&amp;gt; može aproksimativno uzeti kao [[linearna funkcija|linearna]]. &amp;quot;Aproksimativno&amp;quot; se ovdje odnosi na &amp;quot;smetnje&amp;quot; &amp;#039;&amp;#039;ε&amp;lt;sub&amp;gt;i&amp;lt;/sub&amp;gt;&amp;#039;&amp;#039; &amp;amp;mdash; nepromatranu slučajnu varijablu koja dodaje [[šum]] u linearnu relaciju između zavisne varijable i regresora. Stoga, model ima oblik&lt;br /&gt;
: &amp;lt;math&amp;gt; y_i = \beta_1 x_{i1} + \cdots + \beta_p x_{ip} + \varepsilon_i &lt;br /&gt;
             = x&amp;#039;_i\beta + \varepsilon_i, &lt;br /&gt;
         \qquad i = 1, \ldots, n, &amp;lt;/math&amp;gt;&lt;br /&gt;
&lt;br /&gt;
gdje je &amp;lt;math&amp;gt;x_i&amp;#039;\beta&amp;lt;/math&amp;gt; [[unutarnji produkt]] između [[vektor]]a &amp;lt;math&amp;gt;x_i&amp;lt;/math&amp;gt; i &amp;lt;math&amp;gt;\beta&amp;lt;/math&amp;gt;.&lt;br /&gt;
&lt;br /&gt;
Često su ovih &amp;#039;&amp;#039;n&amp;#039;&amp;#039; jednadžni složene u vektorski oblik kao&lt;br /&gt;
&lt;br /&gt;
: &amp;lt;math&amp;gt; Y = X\beta + \varepsilon, \,&amp;lt;/math&amp;gt;&lt;br /&gt;
&lt;br /&gt;
gdje je&lt;br /&gt;
&lt;br /&gt;
: &amp;lt;math&amp;gt; Y = \begin{pmatrix} y_1 \\ y_2 \\ \vdots \\ y_n \end{pmatrix}, \quad&lt;br /&gt;
         X = \begin{pmatrix} x&amp;#039;_1 \\ x&amp;#039;_2 \\ \vdots \\ x&amp;#039;_n \end{pmatrix} &lt;br /&gt;
           = \begin{pmatrix} x_{11} &amp;amp; \cdots &amp;amp; x_{1p} \\ &lt;br /&gt;
                             x_{21} &amp;amp; \cdots &amp;amp; x_{2p} \\ &lt;br /&gt;
                             \vdots &amp;amp; \ddots &amp;amp; \vdots \\ &lt;br /&gt;
                             x_{n1} &amp;amp; \cdots &amp;amp; x_{np} &lt;br /&gt;
             \end{pmatrix}, \quad&lt;br /&gt;
         \beta = \begin{pmatrix} \beta_1 \\ \vdots \\ \beta_p \end{pmatrix}, \quad&lt;br /&gt;
         \varepsilon = \begin{pmatrix} \varepsilon_1 \\ \varepsilon_2 \\ \vdots \\ \varepsilon_n \end{pmatrix}.&lt;br /&gt;
&amp;lt;/math&amp;gt; &lt;br /&gt;
&lt;br /&gt;
Neke napomene vezane uz terminologiju:&lt;br /&gt;
&lt;br /&gt;
* &amp;lt;math&amp;gt;y_i\,&amp;lt;/math&amp;gt; se naziva &amp;#039;&amp;#039;regresand&amp;#039;&amp;#039;, &amp;#039;&amp;#039;zavisna varijabla&amp;#039;&amp;#039;, &amp;#039;&amp;#039;endogena varijabla&amp;#039;&amp;#039;, &amp;#039;&amp;#039;variabla odgovora&amp;#039;&amp;#039; ili &amp;#039;&amp;#039;mjerena varijabla&amp;#039;&amp;#039;. &amp;lt;!-- &amp;quot;predicted variable&amp;quot; was also included in this list in previous edit; however i think that more common use for &amp;quot;predicted variable&amp;quot; is for &amp;lt;math&amp;gt;\hat{y}=x&amp;#039;\hat{\beta}&amp;lt;/math&amp;gt; --&amp;gt; Odluka o tome koja se varijabla u skupu podataka modelira kao zavisna varijabla, a koja kao nezavisna može se temeljiti na pretpostavci da je jedna od varijabli posljedica ili pod utjecajem druge varijable.&lt;br /&gt;
&lt;br /&gt;
== Reference ==&lt;br /&gt;
* Cohen, J., Cohen P., West, S.G., &amp;amp; Aiken, L.S. (2003).  &amp;#039;&amp;#039;Applied multiple regression/correlation analysis for the behavioral sciences.&amp;#039;&amp;#039; (2nd ed.)  Hillsdale, NJ: Lawrence Erlbaum Associates&lt;br /&gt;
* [[Charles Darwin]]. &amp;#039;&amp;#039;The Variation of Animals and Plants under Domestication&amp;#039;&amp;#039;. (1869) &amp;#039;&amp;#039;(Chapter XIII describes what was known about reversion in Galton&amp;#039;s time. Darwin uses the term &amp;quot;reversion&amp;quot;.)&amp;#039;&amp;#039;&lt;br /&gt;
* Draper, N.R. and Smith, H. &amp;#039;&amp;#039;Applied Regression Analysis&amp;#039;&amp;#039; Wiley Series in Probability and Statistics (1998)&lt;br /&gt;
* Francis Galton. &amp;quot;Regression Towards Mediocrity in Hereditary Stature,&amp;quot; &amp;#039;&amp;#039;Journal of the Anthropological Institute&amp;#039;&amp;#039;, 15:246-263 (1886). &amp;#039;&amp;#039;(Facsimile at: [http://www.mugu.com/galton/essays/1880-1889/galton-1886-jaigi-regression-stature.pdf])&amp;#039;&amp;#039;&lt;br /&gt;
* Robert S. Pindyck and Daniel L. Rubinfeld  (1998, 4h ed.). &amp;#039;&amp;#039;Econometric Models and Economic Forecasts&amp;#039;&amp;#039;,, ch. 1 (Intro, incl. appendices on Σ operators &amp;amp; derivation of parameter est.) &amp;amp; Appendix 4.3 (mult. regression in matrix form).&lt;br /&gt;
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== Vanjske poveznice ==&lt;br /&gt;
* https://web.archive.org/web/20070420165256/http://homepage.mac.com/nshoffner/nsh/CalcBookAll/Chapter%201/1functions.html&lt;br /&gt;
* [http://ssrn.com/abstract=1076742 Investment Volatility: A Critique of Standard Beta Estimation and a Simple Way Forward, C.Tofallis]Downloadable version of paper, subsequently published in the &amp;#039;&amp;#039;European Journal of Operational Research 2008&amp;#039;&amp;#039;.&lt;br /&gt;
* [http://www.cs.tut.fi/~lasip Scale-adaptive nonparametric regression] (with Matlab software).&lt;br /&gt;
* [http://www.hedengren.net/research/ In Situ Adaptive Tabulation]: Combining many linear regressions to approximate any nonlinear function.&lt;br /&gt;
* [http://jeff560.tripod.com/mathword.html Earliest Known uses of some of the Words of Mathematics]. See: [http://jeff560.tripod.com/e.html] for &amp;quot;error&amp;quot;, [http://jeff560.tripod.com/g.html] for &amp;quot;Gauss-Markov theorem&amp;quot;, [http://jeff560.tripod.com/m.html] for &amp;quot;method of least squares&amp;quot;, and [http://jeff560.tripod.com/r.html] for &amp;quot;regression&amp;quot;. &amp;lt;!-- THE INFORMATION AT THESE LINKS SHOULD BE INCORPORATED INTO THE ARTICLE, NOT PRESENTED AS EXTERNAL LINKS. --&amp;gt;&lt;br /&gt;
* [http://www.mathpages.com/home/kmath110.htm Perpendicular Regression Of a Line] at MathPages&lt;br /&gt;
* [http://www.ruf.rice.edu/~lane/stat_sim/reg_by_eye/ Online regression by eye (simulation).]&lt;br /&gt;
* [http://www.vias.org/simulations/simusoft_leverage.html Leverage Effect] Interactive simulation to show the effect of outliers on the regression results&lt;br /&gt;
* [http://www.vias.org/simulations/simusoft_linregr.html Linear regression as an optimisation problem]&lt;br /&gt;
* [http://www.visualstatistics.net/Visual%20Statistics%20Multimedia/regression_analysis.htm Visual Statistics with Multimedia] &lt;br /&gt;
* [http://www.egwald.ca/statistics/statistics.php3 Multiple Regression] by Elmer G. Wiens. Online multiple and restricted multiple regression package.&lt;br /&gt;
* [http://www.causeweb.org CAUSEweb.org] Many resources for teaching statistics including Linear Regression.&lt;br /&gt;
* [http://www.neas-seminars.com/discussions/messages.aspx?ForumID=194] &amp;quot;Mahler&amp;#039;s Guide to Regression&amp;quot;&lt;br /&gt;
* [http://numericalmethods.eng.usf.edu/topics/linear_regression.html Linear Regression] - Notes, PPT, Videos, Mathcad, Matlab, Mathematica, Maple at [http://numericalmethods.eng.usf.edu Numerical Methods for STEM undergraduate]&lt;br /&gt;
* [http://www.dss.uniud.it/utenti/rizzi/econometrics_part1_file/restricted-reg.pdf Restricted regression] - Lecture in the Department of Statistics, University of Udine&lt;br /&gt;
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[[Kategorija:Računarstvo]]&lt;br /&gt;
[[Kategorija:Statistika]]&lt;/div&gt;</summary>
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