This handy reference book detailing the intricacies of R covers version 4.x features including
numerous and significant changes to syntax strings reference counting grid units and more.
Starting with the basic structure of R the book takes you on a journey through the terminology
used in R and the syntax required to make R work. You will find looking up the correct form for
an expression quick and easy. Some of the new material includes information on RStudio S4
syntax working with character strings and an example using the Twitter API. With a copy of
the R 4 Quick Syntax Reference in hand you will find that you are able to use the multitude of
functions available in R and are even able to write your own functions to explore and analyze
data. What You Will Learn Discover the modes and classes of R objects and how to use them Use
both packaged and user-created functions in R Import export data and create new data objects in
R Create descriptive functions and manipulate objects in R Take advantage of flow control and
conditional statements Work with packages such as base stats and graphics Who This Book Is
For Those with programming experience either new to R or those with at least some exposure to
R but who are new to the latest version.
