FutureLearnData: Data sets for the Data to Insight MOOC

#' Gapminder Dataset (2008)
#'
#' A dataset containing a variety of indiators from the Gapminder website,
#' limited to the year 2008. Full details can be found on the website.
#'
#' @source \url{http://www.gapminder.org/data/}
"gapminder_2008"

#' Gapminder Dataset (1952 -- 2012)
#'
#' A dataset containing a variety of indiators from the Gapminder website,
#' recorded every four years from 1952 to 2012.
#' Full details can be found on the website.
#'
#' @source \url{http://www.gapminder.org/data/}
"gapminder"

#' NHANES Dataset (2009 -- 2012)
#'
#' A dataset adapted from the publicly available NHANES surveys from
#' 2009--2012
#' This is survey data collected by the US National Center for Health Statistics
#' (NCHS) which has conducted a series of health and nutrition surveys since the
#' early 1960's. Since 1999 approximately 5,000 individuals of all ages are
#' interviewed in their homes every year and complete the health examination
#' component of the survey. The health examination is conducted in a mobile
#' examination centre (MEC).
#'
#' @source \url{http://www.cdc.gov/nchs/nhanes/nhanes_questionnaires.htm}
"nhanes2009_2012"

#' NHANES Dataset (First 50 rows)
#'
#' The first 50 rows of the NHANES data set.
#'
#' @source \url{http://www.cdc.gov/nchs/nhanes/nhanes_questionnaires.htm}
"nhanes_1000_50"

#' NHANES Dataset (First 1000 rows)
#'
#' The first 1000 rows of the NHANES data set.
#'
#' @source \url{http://www.cdc.gov/nchs/nhanes/nhanes_questionnaires.htm}
"nhanes_1000"

#' NHANES Dataset (First 2000 rows)
#'
#' The first 2000 rows of the NHANES data set.
#'
#' @source \url{http://www.cdc.gov/nchs/nhanes/nhanes_questionnaires.htm}
"nhanes_2000"

#' Olympics 100m
#'
#' Data from the 100m olympics event.
"olympics100m"

#' Canada Population
#'
#' This data is based on an experiment where the researcher asked 19
#' students to estimate (in millions) the population of Canada
#' (see Utts, J. M. & Heckard, R. F. (2014). Mind on Statistics,
#' (5th ed.). USA: Cengage Learning.)
"week7_CanadaPop"

#' Cocaine Treatment Experiment
#'
#' From data from Gawin, F. et al (1989)
#' Archives of General Psychiatry 46(2) (117-121)
#' found in Statistics Unlocking the Power of Data (2013)
#' by Lock, R.H. et al.
"week7_CocaineTrtmtExpt"

#' Cocaine Treatment Experiment (Lithum/Placebo)
#'
#' Only the Lithium and Placebo treatments.
#'
#' From data from Gawin, F. et al (1989)
#' Archives of General Psychiatry 46(2) (117-121)
#' found in Statistics Unlocking the Power of Data (2013)
#' by Lock, R.H. et al.
"week7_CocaineTrtmtExpt_2Trt"

#' Cocaine Treatment Experiment (Desipramine/Placebo)
#'
#' Only the Desipramine and Placebo treatments.
#'
#' From data from Gawin, F. et al (1989)
#' Archives of General Psychiatry 46(2) (117-121)
#' found in Statistics Unlocking the Power of Data (2013)
#' by Lock, R.H. et al.
"week7_CocaineTrtmtExpt_2Trt_D_P"

#' Cocaine Treatment Experiment (Lithium/Desipramine)
#'
#' Only the Lithium and Desipramine treatments.
#'
#' From data from Gawin, F. et al (1989)
#' Archives of General Psychiatry 46(2) (117-121)
#' found in Statistics Unlocking the Power of Data (2013)
#' by Lock, R.H. et al.
"week7_CocaineTrtmtExpt_Lith_Desip"

#' Mindset Matters
#'
#' This data is based on an experiment where the researcher was
#' interested in the placebo effects of mind-set on the body.
#' 84 female work attendants from 7 large hotels were randomly
#' allocated to one of two groups, Informed and Control.
#' (Those with missing values have been taken out of our dataset.)
"week7_MindsetMatters"

#' Light at Night for Mice
#'
#' Data from an experiment with mice having different nighttime
#' light conditions.
#'
#' @source \url{https://cran.r-project.org/web/packages/Lock5Data/}
"week7_LightatNight"

#' Light at Night for Mice
#'
#' Data from a study by Stickgold et al. (2000)
#' Nature Neuroscience 2 (1237-8)
#' given in Investigating Statistical Concepts Applications and
#' Methods (2006) by Rossman and Chance
"week7_SleepDeprivationExpt"

#' Monthly Visitor Arrivals from 1998
#'
#' Visitor arrivals by country of residence all travel mode (Monthly)
#'
#' Visitor arrivals are overseas residents arriving in New Zealand
#' for a stay of less than 12 months.
#' For arrival series, the country of residence is the country where
#' a person arriving in New Zealand last lived for 12 months or
#' more (country of last permanent residence).
#'
#' The United Kingdom also includes the Channel Islands and the
#' Isle of Man.
#'
#' Cruise passengers have only been collected separately since
#' September 1997.
#' Cruise passengers are only recorded as arrivals or departures
#' if they begin or end their cruise in New Zealand.
#' Otherwise, they are regarded as being in transit,
#' even if they leave the ship for periods while it is in New Zealand.
#'
#' @source Statistics New Zealand
"week8_Actual_VisitorArrivalsMonthlyFrom1998"

#' Quarterly Visitor Arrivals from 1998
#'
#' Visitor arrivals by country of residence all travel mode
#' (Quarterly)
#'
#' Visitor arrivals are overseas residents arriving in New Zealand
#' for a stay of less than 12 months.
#' For arrival series, the country of residence is the country where
#' a person arriving in New Zealand last lived for 12 months or
#' more (country of last permanent residence).
#'
#' The United Kingdom also includes the Channel Islands and the
#' Isle of Man.
#'
#' Cruise passengers have only been collected separately since
#' September 1997.
#' Cruise passengers are only recorded as arrivals or departures
#' if they begin or end their cruise in New Zealand.
#' Otherwise, they are regarded as being in transit,
#' even if they leave the ship for periods while it is in New Zealand.
#'
#' @source Statistics New Zealand
"week8_Actual_VisitorArrivalsQuarterlyFrom1998"

#' Average Monthly Visitor Arrivals
#'
#' Average number of visitors in New Zealand by country of
#' residence (Monthly)
#' The United Kingdom also includes the Channel Islands and the
#' Isle of Man.
#' The number of visitors in New Zealand is estimated from a
#' sample of records, using day of arrival and intended length
#' of stay. It is calculated for each day within the selected
#' period and averaged.
#'
#' @source Statistics New Zealand
"week8_AverageVisitorsMonthly"

#' Average Quarterly Visitor Arrivals
#'
#' Average number of visitors in New Zealand by country of
#' residence (Quarterly)
#'
#' The United Kingdom also includes the Channel Islands and the
#' Isle of Man.
#' The number of visitors in New Zealand is estimated from a
#' sample of records, using day of arrival and intended length
#' of stay. It is calculated for each day within the selected
#' period and averaged.
#'
#' @source Statistics New Zealand
"week8_AverageVisitorsQuarterly"

#' Census at School 500
#'
#' A dataset containing 500 observations from a New Zealand census of school
#' students.
#'
#' @format A data frame with 500 rows and 10 variables:
#' \describe{
#'   \item{cellsource}{the source of cellphone money}
#'   \item{rightfoot}{length of the right foot, mm}
#'   \item{travel}{travel method used to get to school}
#'   \item{getlunch}{how they get their lunch}
#'   \item{height}{height measurement, cm}
#'   \item{gender}{their biological gender}
#'   \item{age}{their age, years}
#'   \item{year}{their school year}
#'   \item{armspan}{their armspan measurement, cm}
#'   \item{cellcost}{money spent on cellphones}
#' }
#' @source \url{http://new.censusatschool.org.nz/}
"census.at.school.500"