Maintainer: ‘Rob Tibshirani <tibs@stanford.edu>’

No Authors@R field in DESCRIPTION.
Please add one, modifying
  Authors@R: c(person(given = "R.",
                      family = "Tibshirani",
                      role = "aut"),
               person(given = c("Michael", "J."),
                      family = "Seo",
                      role = "aut"),
               person(given = "G.",
                      family = "Chu",
                      role = "aut"),
               person(given = "Balasubramanian",
                      family = "Narasimhan",
                      role = "aut"),
               person(given = "Jun",
                      family = "Li",
                      role = "aut"),
               person(given = "Rob",
                      family = "Tibshirani",
                      role = "cre",
                      email = "tibs@stanford.edu"))
as necessary.

Found the following (possibly) invalid file URIs:
  URI: file2fbbe56c09d5d9.html
    From: inst/doc/sam.pdf
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    From: inst/doc/sam.pdf
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    From: inst/doc/sam.pdf
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    From: inst/doc/sam.pdf
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    From: inst/doc/sam.pdf
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    From: inst/doc/sam.pdf