February 2010
Intermediate to advanced
484 pages
12h 2m
German
Content preview from Datenanalyse von Kopf bis Fuß
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.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.I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.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.
Lücken zwischen Histogrammbalken entsprechen Lücken in der Werteverteilung
In einem Histogramm bedeutet eine Lücke in der Verteilung, dass in diesem bestimmten Wertebereich keine Daten vorliegen. Wenn, um ein Beispiel zu konstruieren, niemand eine Erhöhung zwischen 5,5 und 6,5% bekommen hätte, wäre das so eine Lücke in den Daten. Und wenn in einem Histogramm Lücken zu erkennen sind, könnte es wichtig sein, sie zu untersuchen.
Tatsächlich wird es auch dann Lücken im Histogramm geben, wenn mehr Klassenintervalle eingeteilt werden, als Datenpunkte vorliegen (es sei denn, Ihre Datenreihe besteht aus ein und derselben ständig wiederholten Zahl).
Das Problem ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
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.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
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.