- Hands-On Data Science with R
- Vitor Bianchi Lanzetta Nataraj Dasgupta Ricardo Anjoleto Farias
- 140字
- 2021-06-10 19:12:24
Conventions used
There are a number of text conventions used throughout this book.
CodeInText: Indicates code words in text, database table names, folder names, filenames, file extensions, pathnames, dummy URLs, user input, and Twitter handles. Here is an example: "The ggplot2 package is the most commonly used visualization package in R."
A block of code is set as follows:
life <- fread("ch1_life_exp.csv", header=T)
# View contents of life
head(life)
Bold: Indicates a new term, an important word, or words that you see on screen. For example, words in menus or dialog boxes appear in the text like this. Here is an example: "After logging in, search for the topic Cost Management + Billing in the left-hand menu, as shown in the following screenshot."
Warnings or important notes appear like this.
Tips and tricks appear like this.
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