Datasets for 'Statistics: Unlocking the Power of Data'.
Lock5withR
This R Companion to Statistics: Unlocking the Power of Data by Lock, Lock, Lock, Lock, and Lock provides
- a companion text
- an R package (
Lock5withR)
Companion Text
- Lock5 with R, a companion to Statistics: Unlocking the Power of Data is available as a PDF
- The authors are Randall Pruim and Lana Park.
R Package
The Lock5withR package can be installed from github using
devtools::install_github("rpruim/Lock5withR")
This package contains all of the data sets used in the package and the locket() function which can be used to run any of 417 code chunks from the campanion.
For example:
require(Lock5withR)
require(mosaic)
locket("Example2.11")
#>
#>
#> locket(Example2.11)
#> ------ ~~~~~~~~~~~
#>
#> > ICU20 <- subset(ICUAdmissions, Age == "20")
#>
#> > mean( ~ HeartRate, data = ICU20)
#> [1] 82.2
#>
#> > median( ~ HeartRate, data = ICU20)
#> [1] 80
#>
#> > ICU55 = subset(ICUAdmissions, Age == "55")
#>
#> > mean( ~ HeartRate, data = ICU55)
#> [1] 108.5
#>
#> > median( ~ HeartRate, data = ICU55)
#> [1] 106
Relationship to Lock5Data
The Locks have created an R package called Lock5Data that contains the data sets from their text. Some of these data sets have been modified in Lock5withR to make them easier to use with R. Modified data sets include the following:
AllCountries BikeCommute BodyTemp50 CaffeineTaps
CarbonDioxide CO2 EmployedACS Flight179
GPAGender ICUAdmissions MiamiHeat MindsetMatters
NFLScores2011 NutritionStudy RestaurantTips RetailSales
SalaryGender SampCountries SandP500 SleepStudy
SpeedDating StudentSurvey USStates WaterTaste
Wetsuits
Typically changes involved the inclusion of additional variables with better encodings. Somtimes variables are replaced. In the case of CO2 the data set has been renamed AtmosphericCO2 to avoid a name collision with a data set in the datasets package.
The locket() function is only available in Lock5withR.