Created
September 17, 2018 13:29
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| # Analyse du jeu de données portant sur 3 espèces d'iris | |
| # Engels Guyliann | |
| # 2018-09-04 | |
| # Importation des principaux outils permetant l'analyse des données | |
| SciViews::R | |
| # Importation des données | |
| is <- read(package = "datasets", "iris", lang = "fr") | |
| # Information sur le jeu de données dans R | |
| about("is") | |
| # Réalisation de graphique #### | |
| ## sepal_length vs petal_length | |
| chart(is, sepal_length ~ petal_length) + | |
| geom_point() | |
| chart(is, sepal_length ~ petal_length %col=% species) + | |
| geom_point() | |
| ## sepal_length vs sepal_width | |
| chart(is, sepal_length ~ sepal_width) + | |
| geom_point() | |
| chart(is, sepal_length ~ sepal_width %col=% species) + | |
| geom_point() |
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