SKU: 9442726697

R für Data Science-2024

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Description

R für Data Science-2024Wickham Cetinkaya Rundel: R fr Data Science Verlag: dpunkt. Verlag ISBN 9783960092346 Kartoniert, 2. Aufl., dpunkt (2024) Neue Ware, Mngelexemplar, Zustand: gut Retourware: wegen minimaler Lagerspuren und Transportschden (wie leichte Kratzer) als Mngelexemplar gekennzeichnet. Text vom Verlag 2. Auflage des US Bestellers, jetzt vollstndig aktualisiert und erweitert Hadley Wickham ist eine Legende auf dem Gebiet der Data Science: Er hat eine vollkommen

Wickham / Cetinkaya-Rundel:
R für Data Science
Verlag: dpunkt.Verlag
ISBN 9783960092346

Kartoniert, 2. Aufl., dpunkt (2024)

Neue Ware, Mängelexemplar, Zustand: gut

Retourware: wegen minimaler Lagerspuren und Transportschäden
(wie leichte Kratzer) als Mängelexemplar gekennzeichnet.

Text vom Verlag

2. Auflage des US-Bestellers, jetzt vollständig aktualisiert und erweitert Hadley Wickham ist eine Legende auf dem Gebiet der Data Science: Er hat eine vollkommen neue, bahnbrechende Methode der Datenanalyse mit R entwickelt Wickhams innovative Herangehensweise wird in diesem Buch beschrieben, es ist ein Standardwerk für Datenanalysten
Erfahren Sie, wie Sie mit R aus Ihren Daten Erkenntnisse und Einsichten gewinnen. Dieses Buch führt Sie in R und RStudio ein sowie in Tidyverse, eine Sammlung von R-Paketen, mit denen Data-Science-Aufgaben effektiv und zeitsparend erledigt werden können. Auch wenn Sie keine Programmiererfahrung haben, können Sie mit diesem aktualisierten Standardwerk schnell in die Praxis der Data Science einsteigen.

Sie lernen, Daten zu importieren, aufzubereiten, zu visualisieren und die Ergebnisse zu präsentieren. Darüber hinaus bekommen Sie einen umfassenden Überblick über den Data-Science-Zyklus und die Tools, die für die Detailarbeit erforderlich sind. Die zweite Auflage behandelt die neuesten Funktionen und Best Practices von Tidyverse und zeigt Ihnen in neu hinzugekommenen Kapiteln, wie Sie Daten aus Spreadsheets, Datenbanken und Websites nutzen. Zahlreiche Übungen unterstützen Sie dabei, das Gelernte praktisch auszuprobieren.

Themen des Buchs sind:
Visualisieren - Erstellen Sie Diagramme für die Datenauswertung und die Kommunikation von Ergebnissen Transformieren - Erkunden Sie Variablentypen und die Werkzeuge, um mit ihnen zu arbeiten Importieren - Lesen Sie Daten in R ein und bringen Sie sie in eine für die Analyse geeignete Form Programmieren - Lernen Sie leistungsfähige R-Tools kennen, mit denen Sie Datenprobleme leichter lösen können Kommunizieren - Verwenden Sie Quarto, um Text, Code und Ergebnisse kombiniert darzustellen

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SKU: 9442726697

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4.0 ★★★★★
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Donovan
Battle Creek, US
★★★★★ 5
Perfect for under table/desk mounting
Color: Black, Size: 1.37" without hook
Just what I neeed! These work flawlessly to hide your laptop from taking up desk top space. These do just that! They come with the screws needed to mount them, and the little sticky pade to prevent scratches on your laptop. Perfect Product! A+++
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 8, 2026
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DarrylJeans
Phoenix, US
★★★★★ 3
Good mounts but needs a quality improvement with the padding adhesive
Color: White, Size: 1.37" without hook, Color: White, Size: 1.37" without hook
Needs stronger padding. Falling off the next day. Press on, but comes off again. I should not have to apply my own glue, but it's likely what will be needed.
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Reviewed in the United States on May 6, 2026
C
Verified Purchase
Camilo B
Waukegan, US
★★★★★ 5
Desk Space Saver—Highly Recommend
Color: White, Size: 1.37" without hook
This under-desk laptop mount is exactly what I needed to declutter my workspace. I used to leave my laptop on the desk or shuffle it around, but now it’s neatly tucked away and easily accessible. Installation was simple—just a few screws and it was ready to go. The mount holds my 14" laptop securely, and the padding inside prevents scratches. I love that I can slide it in and out without hassle, and it frees up valuable desk space for my monitor and documents. If you're looking to streamline your setup, this is a smart and affordable upgrade.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 30, 2025
M
Verified Purchase
Miah
Lowell, US
★★★★★ 5
Solid Floating Shelves 🛠️🏠
Color: Black, Number Of Shelves: 4, Size: 15.7in
I have installed four sets of the black floating shelves in my office. They are made of high quality materials, featuring a sophisticated black woodgrain finish with a natural texture. Supposedly, each unit can handle up to 22 pounds, though I would not recommend testing that limit with your vintage bowling ball collection if you value your flooring. They are awesome. The value is good for a set of two. Each shelf measures 22x7x1 (56x17x3 cm) inches, providing a decent amount of storage for books or decor. The installation was straightforward since the hardware for multiple wall types was included. They work well in the kitchen for spices or in the bedroom for personal belongings. One tip for a secure fit: use a level during installation and make sure the bracket is flush against the wall before sliding the shelf on, or your photos might look like they are sliding off a mountain 📐 These shelves offer a clean, modern look and stay stable once mounted correctly. They are a practical choice for adding functional display space to any room 🖼️
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Reviewed in the United States on May 4, 2026
T
Verified Purchase
Tyler Kline
Pawtucket, US
★★★★★ 5
Good looking shelves and easy install - skip the included drywall anchors
Color: Black, Number Of Shelves: 2, Size: 22in
I installed these shelves in a bedroom to get things off my dresser and some decor. Once mounted they look really nice. The black finish looks clean and modern and they blend in well with the room. Installation was pretty straightforward. The metal bracket mounts to the wall first and then the shelf slides over the bracket. As long as you take your time lining things up it’s a simple project. One thing I strongly recommend is not using the white plastic self-drilling drywall anchors that come with the kit. I’ve used that style before on other projects and they tend to strip out easily and leave larger holes in drywall. I used better anchors instead and the shelves mounted much more securely. The rest of the hardware worked fine and once installed the shelves feel solid and hold items well. Pros - Clean modern look - Easy installation - Feels solid once mounted - Good size for books or decor Cons - The small level included isn’t very accurate — use your own level - One of the metal brackets was slightly bent out of the box but straightened out easily Helpful tip: Use your own level and better drywall anchors if you have them. It makes installation easier and the shelves will mount much more securely. Final thoughts: For the price these are nice looking floating shelves that install easily and work well for light storage and decor.
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Reviewed in the United States on March 13, 2026

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