November 2017
Intermediate to advanced
502 pages
11h 21m
German
Content preview from R für Data ScienceBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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.
KAPITEL 18
Grundlagen der Modellierung mit modelr
Einführung
Ein Modell soll eine einfache Zusammenfassung eines Datensatzes in wenigen Dimensionen liefern. Im Kontext dieses Buchs verwenden wir Modelle, um Daten in Muster und Residuen zu zerlegen. Da starke Muster unterschwellige Trends verbergen, nutzen wir Modelle, um Strukturebenen abzustreifen, wenn wir ein Datenset untersuchen.
Bevor Sie jedoch Modelle auf interessante, praktische Datensets anwenden können, müssen Sie die Grundlagen beherrschen, wie Modelle arbeiten. Deshalb ist dieses Kapitel des Buchs einzigartig, weil es nur simulierte Datensets heranzieht. Sie sind sehr einfach und kaum interessant, doch anhand dieser Datensets lässt sich das Wesen der Modellierung verstehen, bevor ...
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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.