noiris: Data sets

#' Google apps data
#'
#' Ratings and other information for Google Play Store apps.
#'
#' @format The nested main data frame \code{google_apps} has 9707 rows and 14
#'   variables:
#'
#' \describe{
#'   \item{app}{Application name}
#'   \item{category}{Category the app belongs to}
#'   \item{rating}{Overall user rating of the app}
#'   \item{reviews}{Number of user reviews for the app}
#'   \item{size_in_MB}{Size of the app in megabytes}
#'   \item{installs}{Number of user downloads/installs for the app}
#'   \item{type}{Paid or Free}
#'   \item{price}{Price of the app}
#'   \item{content_rating}{Age group the app is targeted at - Children / Mature
#'   21+ / Adult}
#'   \item{genres}{An app can belong to multiple genres (apart from its main
#'   category). For example, a musical family game will belong to Music, Game,
#'   Family genres.}
#'   \item{last_updated}{Date when the app was last updated on Play Store}
#'   \item{current_ver}{Current version of the app available on Play Store}
#'   \item{android_ver}{Min required Android version}
#'   \item{greviews}{A list column. See details.}
#'   }
#'
#' @details This data set is joins two data from the Kaggle link.  The data was
#'   scraped and to some extent cleaned before presented to Kaggle.  This data
#'   has alterations to make the \code{last_updated} an actual date column
#'   (range 2010-2018), and the size a numeric column after stripping the M
#'   (megabyte) and k (kilobyte). The final column is a list column of actual
#'   reviews that can be used for text analysis, sentiment analysis and similar.
#'   Each data set within \code{greviews} contains the following columns:
#'
#' \describe{
#'   \item{Translated_Review}{User review (preprocessed and translated to
#'   English)}
#'   \item{Sentiment}{Positive/Negative/Neutral (preprocessed)}
#'   \item{Sentiment_Polarity}{Sentiment polarity score}
#'   \item{Sentiment_Subjectivity}{Sentiment subjectivity score}
#'   }
#'
#'
#' @source  Data set created by \href{https://www.kaggle.com/lava18/google-play-store-apps/}{Lavanya Gupta}
#' @note License is \href{https://www.kaggle.com/lava18/google-play-store-apps#license.txt}{CC-BY}
#' @examples
#' library(noiris)
#' str(google_apps, 1)
#'
#'
#'
"google_apps"