July 2019
Intermediate to advanced
1056 pages
25h 55m
German
Content preview from Python 3 -- Das umfassende PraxisbuchBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Kapitel 30: Rechnen mit NumPy
Python ist in Wissenschaft und Forschung weit verbreitet. Das liegt nicht zuletzt an den hervorragenden Möglichkeiten, mit Python große Datenmengen elegant und effizient zu verarbeiten. Dieses Kapitel gibt einen Einblick in die Programmierung mit dem viel genutzten Modul NumPy. Hier geht es vor allem um das Rechnen mit Arrays. Nebenbei erfahren Sie einige Möglichkeiten, mit Matplotlib ohne viel Programmieraufwand Daten zu visualisieren. Am Ende des Kapitels finden Sie zwei Beispiele aus der Schulmathematik, wie man das mächtige Modul SciPy, das auf NumPy aufsetzt, zum Lösen linearer Gleichungssysteme und zur Integralrechnung nutzt.
30.1 NumPy installieren
Im Jahre 2005 veröffentlichte der amerikanische Mathematiker ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.