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@@ -69,13 +69,16 @@ for (idx=0; idx<4; idx++) {
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return 0;
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}
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/* ---------------------------------------------------------------- */
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/*
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c = 0
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s = x1
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pour j de 2 à n
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s = s+xj
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c = c+(j xj − s)2/(j(j−1))
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renvoyer c/n
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/* d'après Wikipedia Fr :
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| c = 0
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| s = x1
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| pour j de 2 à n
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| s = s+xj
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| c = c+(j xj − s)2/(j(j−1))
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| renvoyer c/n
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Mais c,a ne semble pas etre la bonne methode. Il faut aller voir :
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https://en.wikipedia.org/wiki/Algorithms_for_calculating_variance
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*/
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