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feat: rename mean to weighted_mean and update calculations in statistical analysis
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@@ -35,19 +35,19 @@ sorties <- as.numeric(colnames(donnees))
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resultats <- data.frame(
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classe_age = rownames(donnees),
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effectif_total = rowSums(donnees),
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moyenne = NA,
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moyenne_ponderee = NA,
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variance = NA
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)
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for (i in 1:nrow(donnees)) {
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moy <- moyenne_ponderee(sorties, donnees[i,])
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var <- variance_non_biaisee(sorties, donnees[i,], moy)
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resultats$moyenne[i] <- moy
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resultats$moyenne_ponderee[i] <- moy
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resultats$variance[i] <- var
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}
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# Affichage des résultats arrondis
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resultats$moyenne <- round(resultats$moyenne, 2)
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resultats$moyenne_ponderee <- round(resultats$moyenne_ponderee, 2)
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resultats$variance <- round(resultats$variance, 2)
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print(resultats)
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