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Gets RSP arguments of an RSP document, if any.
# S3 method for default rargs(...)
Returns a data.frame of class 'RspArguments'.
data.frame
Arguments passed to rcompile().
rcompile
Henrik Bengtsson
Any RSP preprocessing variable with an 'description' attribute is considered to be an RSP argument.
rfile().
rfile
path <- system.file("rsp_examples", package="R.rsp") args <- rargs(file="LoremIpsum.tex.rsp", path=path) print(args)
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