r_package_sha: Sleep and Health Data Analysis

#' 3 month of sleep and health records of one person
#'
#' A dataset containing the sleep duration and other attributes during the period from Sep.11 2017 to Dec.17 2017
#'   The variables are as follows:
#'
#' \itemize{
#'   \item Date. in format of month/date/year started from Sep.11 2017
#'   \item Weight. body weight in kg measured at erery morning when wake up using the same weighing machine
#'   \item SleepDuration. total sleep time (hour) per night measured by "Sleep Cycle"" app on iphone
#'   \item Tempreture. daily average tempreture in Celsius from website weather underground
#'   \item ActivitybySteps. a measurement of activity in steps via iphone 'health' app
#'   \item Heart Rate.  measured every morning when wake up via "Sleep Cycle"" app on iphone as in beats per minute (bpm)
#'   \item HavingDog. weather you have dog or not
#'   \item DayType. he type of the day tag in weekday or weekend
#' }
#'
#' @docType data
#' @keywords datasets
#' @name sleepdata
#' @format A data frame with 98 rows and 8 variables
#' @source gooogle sheet \url{https://docs.google.com/spreadsheets/d/1KdOw0FIxY2Kt8UgY16F3UMQSC7KJaBgtmewNZUGuLY8/edit#gid=0}
#' weather underground \url{https://www.wunderground.com/history/airport/KROC/2013/12/17/MonthlyHistory.html}
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