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.
Wann sollte man mit R arbeiten?
Ich halte R für ein fantastisches Softwareprodukt, aber für jede Aufgabenstellung eignet es sich nicht. Dass es albern wäre, ein Videospiel damit schreiben zu wollen, liegt auf der Hand – für jedes beliebige Datenanalyseproblem ist R allerdings auch nicht geeignet.
R ist sehr gut darin, Grafiken zu erstellen, Daten zu analysieren und statistische Modelle anzupassen, solange alle dabei anfallenden Daten in den Arbeitsspeicher Ihres Rechners passen. R eignet sich weniger gut, komplizierte Datenstrukturen abzuspeichern oder mit Datensätzen zu arbeiten, die zu groß für den Arbeitsspeicher sind.
Normalerweise nehme ich ein Werkzeug wie Perl, um große Datendateien aufzubereiten, bevor ich sie in R lade. Es ist technisch ...
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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.