May 2012
Intermediate to advanced
768 pages
29h 21m
German
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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.
Faktorenanalyse
Für viele Problemstellungen in der Datenanalyse gilt die Regel, dass sich gewisse Variablen beobachten und messen lassen, andere dagegen nicht. Eins der klassischen Beispiele stammt aus der Psychologie. Nehmen Sie an, Sie wollen Intelligenz messen. Obwohl es natürlich nicht möglich ist, ein so abstraktes Konzept wie »Intelligenz« direkt zu messen, ist man andererseits sehr wohl in der Lage, mithilfe von Testaufgaben Leistungsmaße zu erheben, die sich mit dem Konstrukt »Intelligenz« assoziieren lassen. Mithilfe der Faktorenanalyse lässt sich eine solche Sammlung von Lösungen und Antworten dann analysieren (die beobachteten Werte). Auf diesem Weg kann nun versucht werden, einen Maßstab für das Konstrukt »Intelligenz« (die latente ...
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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.