Bonjour,
Je cherche un moyen pour déterminer la place d'une légende sans la superposer au graphique. je prend un exemple :
x<-c(39,39.8,39.2,39.2,39,38.6,38.6,39.1,39.3,38.9,39.1,40,38.8,39.4,39.2,39.3,39.3,38.9,39.9,38.2,39.2,38.8,39.9,39.6,39.4,40.8,39.4,38.9,39.2,38.8,39.6,38.6,38.9,38.7,38.8,39.7,38.7,40.6,39.1,39.7,38.6,40.1,39,39.4,39.4,39.3,38.8,39.1,38.9,38.7,39.3,38.9,39.9,39.2,41.8,39.6,39.2,39.1,39.5,40.2,39.2,38.4,39.4,39.2,40.1,39.6,38.4,41.3,39.3,39.7,39.7,40.4,38.9,38.6,39.5,39.6,41.2,39.4,38.2,39.7,39.9,39.1,38.2,39.5,39.8,42.1,39.4,39.7,39.9,40.5,39.3,41.2,38.1)
y<-c(39.4,39,38.7,38.3,40.6,39.1,39.1,39.5,41.7,39.5,39,40.1,39.2,39.2,39.6,39.2,39.7,39.4,39.2,39.4,39.4,39.2,39.1,38.9,38.4,39.6,39.2,39.3,39.2,39.2,39.2,38.5,39.9,38.7,38.6,38.8,38.3,40.2,38.5,39.5,38.4,40.1,39.1,38.4,39.5,39.3,38.8,40.5,40.1,38.9,38.9,39.1,39.9,39.7,39,40,39.7,39.7,39.3,40.5,39.7,39.3,38.9,39.2,40.5,40.2,39.2,41,38.9,39.4,38.8,39.8,40.2,38.5,39.6,39.3,38.7,39.2,38.1,40.1,38.6,39.2,39.4,39.9,39.8,39.5,39.1,40.5,39.7,39.6,38.5,39.9,38.1)
Si l'on fait le dessin, la légende peut être mise en haut ou en bas à droite mais pas en bas à gauche (donc tout sauf "bottomleft").Je pense qu'il doit y avoir moyen de calculer l'endroit où la légende écrite ne se superpose pas au dessin (la largeur de la légende doit aussi jouer). Si quelqu'un a des pistes...