May 2020
Intermediate to advanced
362 pages
10h 19m
German
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KAPITEL 4
Farbskalen
Es gibt drei grundlegende Anwendungsfälle für Farben in Datenvisualisierungen: Wir können Farben verwenden, um Datengruppen voneinander zu unterscheiden, um Datenwerte darzustellen oder um sie hervorzuheben. Die Arten von Farben, die wir verwenden, und die Art und Weise, wie wir sie verwenden, sind für diese drei Fälle jedoch sehr unterschiedlich.
Farbe als Unterscheidungsmerkmal
Wir verwenden häufig Farben, um einzelne Punkte oder Gruppen voneinder zu unterscheiden, die keine bestimmte Reihenfolge haben, z.B. verschiedene Länder auf einer Karte oder verschiedene Hersteller eines bestimmten Produkts. In diesem Fall verwenden wir eine qualitative Farbskala. Eine solche Skala enthält eine endliche Menge spezifischer Farben, ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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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.