R/data.R

In zhibinghe/Phub: modified EM algorithm for Penalized Hub Model

#' Items of 5000 transactions in a chain of bakery stores.
#' 
#' A sub-sample of the Extended Bakery Dataset. The full dataset provides the transaction
#' details in a chain of bakery stores. 
#' 'F' in the colnames represents Food and D is for Drink.  
#'
#' @format A data frame with 5000 rows (transactions) and 50 variables (items):
#' \describe{
#'   \item{cakes}{F1--F10 belong to cakes}
#'   \item{tarts}{F11--F20 belong to tarts}
#'   \item{cookies}{F21--F30 belong to coolies}
#'   \item{pastries}{F31--40 belong to pastries}
#'   \item{drinks}{D1--D10 belong to drinks}
#' }
#' @source \url{http://users.csc.calpoly.edu/~dekhtyar/466-Spring2018/labs/lab01.html}
#' 
#' @examples 
#' data(bakery5000)
"bakery5000"


#' Grouping behavior of passerines
#' 
#' The dataset includes 63 color-marked passerines in Australia for daily observations  
#'
#' @format A data frame with 109 rows and 63 variables:
#' @source \url{https://zookeys.pensoft.net/articles.php?id=6934}
#' 
#' @examples 
#' data(passerines)
"passerines"