ngwalang/SAE_VisualisationDonnees
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Finition readme ex3 + début ex4

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Mateo SIUDA 2023-05-21 17:35:58 +02:00
parent 3f9917e344
commit 9e55a4bdee
4 changed files with 14 additions and 1 deletions
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README.md
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@ -183,7 +183,7 @@ En Océanie : <ul>
<h3>Question 4)</h3>
<h4><u>Diagramme bâton de l'accroissement moyen par continent :</u></h4>
<p>Mettre diagramme</p>
<img src="ex3/Diagramme.PNG">
<h3>Question 5)</h3>
<p>La population mondiale prévue en 2050 est de <b>9,6 Milliards</b> d'habitants.<br>

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ex4/ex4.sce
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@ -2,3 +2,16 @@ data = csvRead("../data.csv")
indiceFecondite=data(:,8)
propMoins15Ans = data(:,9)
scatter(indiceFecondite, propMoins15Ans, "fill")
taux_mortalite = data(:, 5);
taux_natalite = data(:, 4);
coefficients = reglin(taux_natalite, taux_mortalite);
pente = coefficients(1);
ordonnee_origine = coefficients(2);
scatter(taux_natalite, taux_mortalite, "fill");
xlabel("Taux de natalité");
ylabel("Taux de mortalité infantile");
title("Relation entre le taux de natalité et la mortalité infantile");
x = linspace(min(taux_natalite), max(taux_natalite), 100);
y = pente*x + ordonnee_origine;
plot(x, y, "r");