October 2022
Intermediate to advanced
320 pages
6h 36m
German
Content preview from Statistik mit R Schnelleinstieg -- R einfach lernen in 14 Tagen
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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.
Datenmanagement in R
R dient zur Datenanalyse und das Management der Daten ist essenziell. Wir hatten bereits einen kurzen Blick auf die Datenformate wide und long gewagt. Nachfolgend geht es vor allem um die Arbeit mit den Daten.
Diese müssen zunächst eingelesen werden (Abschnitt 4.1), mitunter müssen auch mehrere Datensätze zusammengefügt (Abschnitt 4.2) oder ein Datensatz muss geteilt (Abschnitt 4.3) und wieder exportiert werden (Abschnitt 4.4). Jene für die spätere Wiederverwendung zu speichern, ist ebenso eine notwendige Grundfunktion (Abschnitt 4.5).
Daran schließt sich die Suche und der Ausschluss fehlender Werte (Abschnitt 4.6), die ...
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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.