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  "Title": "Sparse Additive Modelling",
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  "Author": "Haoming Jiang, Yukun Ma, Han Liu, Kathryn Roeder, Xingguo Li,\nand Tuo Zhao",
  "Maintainer": "Haoming Jiang <jianghm.ustc@gmail.com>",
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      "title": "Sparse Additive Modelling",
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        "SAM"
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      "title": "Plot function for S3 class '\"samEL\"'",
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