Note about code conventions
This commit is contained in:
parent
1e4fbb35ae
commit
59104914f3
12
intro.Rmd
12
intro.Rmd
|
@ -115,6 +115,18 @@ To run the code in this book, you will need to install both R and the RStudio ID
|
||||||
1. Download and install RStudio, <http://www.rstudio.com/download>.
|
1. Download and install RStudio, <http://www.rstudio.com/download>.
|
||||||
1. Install needed packages (see below).
|
1. Install needed packages (see below).
|
||||||
|
|
||||||
|
### Code conventions
|
||||||
|
|
||||||
|
* In text, we refer to functions in a code font followed by parentheses,
|
||||||
|
for example, `sum()`, or `mean()`.
|
||||||
|
|
||||||
|
* We refer to other R objects (like data or function arguments) without
|
||||||
|
parentheses: `flights`, `x`, ...
|
||||||
|
|
||||||
|
* If we want to make it clear which package an object comes from, we'll use
|
||||||
|
the package name followed by two colons: `dplyr::mutate()`, or
|
||||||
|
`nycflights13::flights`. This is the same convention that R uses.
|
||||||
|
|
||||||
### RStudio
|
### RStudio
|
||||||
|
|
||||||
RStudio is an integrated development environment, or IDE, for R programming. There are three key regions:
|
RStudio is an integrated development environment, or IDE, for R programming. There are three key regions:
|
||||||
|
|
Loading…
Reference in New Issue