November 2023
Intermediate to advanced
576 pages
13h 30m
German
Content preview from Handbuch Data Science mit Python
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KAPITEL 28
Dichtediagramme und Konturdiagramme
Manchmal möchte man dreidimensionale Daten mithilfe von Konturlinien (Isolinien) oder farbcodierten Bereichen in zwei Dimensionen darstellen. Für diese Aufgaben stellt Matplotlib drei Funktionen zur Verfügung: plt.contour zum Erstellen von Konturdiagrammen (die auch als Isoliniendiagramme bezeichnet werden), plt.contourf zum Erzeugen gefüllter Isoliniendiagramme und plt.imshow zur Anzeige von Bildern. In diesem Kapitel werden wir einige Beispiele für den Einsatz dieser Diagramme betrachten. Zunächst einmal richten wir ein Notebook für die Ausgabe der Diagramme ein und importieren die benötigten Funktionen:
In [1]: %matplotlib inline
import matplotlib.pyplot as plt
plt.style.use('seaborn-white') ...
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