using_clarifai.R
In clarifai: Access to Clarifai API

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#  # install.packages("devtools")
#  devtools::install_github("soodoku/clarifai")

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#  library(clarifai)

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#  secret_id(c("client_id", "secret"))

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#  get_token()

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#  get_info()

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#  res <- tag_image_urls("https://raw.githubusercontent.com/soodoku/clarifai/master/inst/extdata/metro-north.jpg")
#  head(res)

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#  path <- system.file("inst/extdata/", package = "clarifai")
#  filep <- paste0(path, "/metro-north.jpg")
#  tag_images(filep)

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#  feedback(file_path="path_to_image", feedback_type="add_tags", feedback_value="suggested_tag")