Rpoet_Introduction.R
In Rpoet: 'PoetryDB' API Wrapper

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#  install.packages('Rpoet')

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#  devtools::install_github('aschleg/Rpoet')

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#  library(Rpoet)

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#  get.poetry('author', 'William Shakespeare')

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#  get.poetry('title', 'Paradise Lost')

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#  get.poetry('lines', 'But thou contracted to thine own bright eyes,')

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#  get.poetry('author', 'William Shakespeare', 'title,linecount')

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#  get.poetry('title', 'Paradise Lost', 'lines')

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#  get.poetry('title,author', 'Paradise Lost;Milton', 'title,linecount')

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#  fourteen_lines <- get.poetry('author,linecount', 'William Shakespeare;14', 'title,linecount')
#  nrow(fourteen_lines)

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#  authors <- get.poetry('author')
#  titles <- get.poetry('title')
#  
#  print(c(paste('Number of authors:', length(authors$authors), sep = ' '),
#          paste('Number of titles:', length(titles$titles), sep = ' ')))

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#  length(titles$titles) / length(authors$authors)