The package's official wiki has some essential materials:
As a new user, you will want to check out the vignettes, FAQ and cheat sheet.
Before asking a question -- here on StackOverflow or anywhere else -- please read the support page.
For help on individual functions, the syntax is help("fread")
or ?fread
. If the package has not been loaded, use the full name like ?data.table::fread
.