Compile NLA data for on-disk storage
nla_compile(year, use_rappdirs, local_path, compress = "xz")rds
numeric choice of 2007 or 2012.
logical write files to operating system data directories at the location returned by user_data_dir.
folder path to raw downloads from `nla_get`
a logical specifying whether saving to a named file is
to use "gzip" compression, or one of "gzip",
"bzip2" or "xz" to indicate the type of compression to
be used. Ignored if file is a connection.