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	<title>Linear Regression Slope - Cronologia</title>
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	<updated>2026-05-02T04:58:32Z</updated>
	<subtitle>Cronologia della pagina su questo sito</subtitle>
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	<entry>
		<id>http://traderpedia.it/wiki/index.php?title=Linear_Regression_Slope&amp;diff=2092&amp;oldid=prev</id>
		<title>imported&gt;Stefano Fanton il 12:44, 16 feb 2012</title>
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		<updated>2012-02-16T12:44:54Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Nuova pagina&lt;/b&gt;&lt;/p&gt;&lt;div&gt;La pendenza (slope) della retta di regressione lineare costruita sul corso di un titolo mostra quanto ci si attende che il prezzo cambi per unità di tempo. &lt;br /&gt;
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E' utile considerare la pendenza in relazione al valore [[R-Squared]]: mentre la pendenza offre la direzione generale del trend (positivo o negativo), l'r-squared mostra la forza del trend stesso. &lt;br /&gt;
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[[Image:Linear_regression_slope.jpg|center]]&lt;br /&gt;
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Quando la pendenza del [[Trend]] diventa significativamente positiva si verifica un segnale di acquisto: tale significatività è associata a valori critici della variabile r-squared che vengono qui di seguito riportati: &lt;br /&gt;
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Periodi&amp;amp;nbsp;&amp;amp;nbsp;r-squared &amp;lt;br&amp;gt;&amp;amp;nbsp;&amp;amp;nbsp; &amp;amp;nbsp; 5&amp;amp;nbsp;&amp;amp;nbsp;&amp;amp;nbsp;&amp;amp;nbsp;&amp;amp;nbsp;&amp;amp;nbsp;&amp;amp;nbsp; 0.77&amp;lt;br&amp;gt;&amp;amp;nbsp;&amp;amp;nbsp; 10&amp;amp;nbsp;&amp;amp;nbsp;&amp;amp;nbsp;&amp;amp;nbsp;&amp;amp;nbsp;&amp;amp;nbsp;&amp;amp;nbsp;&amp;amp;nbsp;0.40&amp;lt;br&amp;gt;&amp;amp;nbsp;&amp;amp;nbsp; 14&amp;amp;nbsp;&amp;amp;nbsp;&amp;amp;nbsp;&amp;amp;nbsp;&amp;amp;nbsp;&amp;amp;nbsp;&amp;amp;nbsp; 0.27&amp;lt;br&amp;gt;&amp;amp;nbsp;&amp;amp;nbsp; 20&amp;amp;nbsp;&amp;amp;nbsp;&amp;amp;nbsp;&amp;amp;nbsp;&amp;amp;nbsp;&amp;amp;nbsp;&amp;amp;nbsp; 0.20&amp;lt;br&amp;gt;&amp;amp;nbsp;&amp;amp;nbsp; 25&amp;amp;nbsp;&amp;amp;nbsp;&amp;amp;nbsp;&amp;amp;nbsp;&amp;amp;nbsp;&amp;amp;nbsp;&amp;amp;nbsp; 0.16&amp;lt;br&amp;gt;&amp;amp;nbsp;&amp;amp;nbsp; 30&amp;amp;nbsp;&amp;amp;nbsp;&amp;amp;nbsp;&amp;amp;nbsp;&amp;amp;nbsp;&amp;amp;nbsp;&amp;amp;nbsp; 0.13&amp;lt;br&amp;gt;&amp;amp;nbsp;&amp;amp;nbsp; 50&amp;amp;nbsp;&amp;amp;nbsp;&amp;amp;nbsp;&amp;amp;nbsp;&amp;amp;nbsp;&amp;amp;nbsp;&amp;amp;nbsp; 0.08&amp;lt;br&amp;gt;&amp;amp;nbsp;&amp;amp;nbsp; 60&amp;amp;nbsp;&amp;amp;nbsp;&amp;amp;nbsp;&amp;amp;nbsp;&amp;amp;nbsp;&amp;amp;nbsp;&amp;amp;nbsp; 0.06&amp;lt;br&amp;gt;&amp;amp;nbsp;120&amp;amp;nbsp;&amp;amp;nbsp; &amp;amp;nbsp;&amp;amp;nbsp;&amp;amp;nbsp;&amp;amp;nbsp; 0.03&amp;amp;nbsp; &lt;br /&gt;
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== Vedi anche:  ==&lt;br /&gt;
&lt;br /&gt;
*[[Indice sequenziale Analisi Algoritmica|Indice sequenziale Analisi Algoritmica]]&lt;br /&gt;
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[[Category:Oscillatori]]&lt;/div&gt;</summary>
		<author><name>imported&gt;Stefano Fanton</name></author>
	</entry>
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