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2e exemple bokeh
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from bokeh.plotting import figure, show | |
# preparation des données à afficher | |
x = [1, 2, 3, 4, 5] | |
y1 = [6, 7, 2, 4, 5] | |
y2 = [2, 3, 4, 5, 6] | |
y3 = [4, 5, 5, 7, 2] | |
# creation d'une nouvelle visualisation en précisant, le titre et les axes | |
p = figure(title="Exemple de couches multiples affichées", x_axis_label="x", y_axis_label="y") | |
# ajout de plusieurs couches de visualisation | |
p.vbar(x=x, top=y2, legend_label="Bars", width=0.5, bottom=0, color="red") # Barres horizontales | |
p.line(x, y1, legend_label="Lignes", color="blue", line_width=2) # Tracé en ligne | |
p.circle(x, y3, legend_label="cercles", size=12,fill_color="red", | |
fill_alpha=0.5, line_color="blue") # Tracé en cercle | |
# Personnalisation de la légende | |
p.legend.location = "top_left" # emplacement de la légende | |
p.legend.title = "Ma légende" # titre | |
p.legend.label_text_font = "arial" # Police d'écriture | |
p.legend.label_text_font_style = "italic" # Style d'écriture | |
p.legend.label_text_color = "white" # Couleur d'écriture | |
p.legend.border_line_width = 2 | |
p.legend.border_line_color = "red" # couleur de bordure | |
p.legend.border_line_alpha = 0.8 # Transparence de bordure | |
p.legend.background_fill_color = "red"# Couleur de remplissage | |
p.legend.background_fill_alpha = 0.2 # Transparence de l'arrière plan | |
# Affichage des resultats | |
show(p) |
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