coffee: Artificial data set on Coffee Consumption, Heart Damage Index...
In gmonette/spida2: Collection of tools developed for the Summer Programme in Data Analysis 2000-2012
coffee R Documentation
Artificial data set on Coffee Consumption, Heart Damage Index and Stress
Description
Artifical data on 20 subjects to illustrate issues of causality with observational data
Usage
data(coffee)
Format
A data frame with 20 observations on the following 5 variables.
Occupationa factor with levels Grad_Student Professor Student
CoffeeIndex of coffee consumption
StressIndex of stress
HeartHeart Index: higher indicates a less healthy heart
Stress2Index of stress that is less reliable than 'Stress'
Examples
data(coffee)
## maybe str(coffee) ; plot(coffee) ...
gmonette/spida2 documentation built on Aug. 20, 2023, 7:21 p.m.
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| coffee | R Documentation |
Artificial data set on Coffee Consumption, Heart Damage Index and Stress
Description
Artifical data on 20 subjects to illustrate issues of causality with observational data
Usage
data(coffee)Format
A data frame with 20 observations on the following 5 variables.
Occupationa factor with levels
Grad_StudentProfessorStudentCoffeeIndex of coffee consumption
StressIndex of stress
HeartHeart Index: higher indicates a less healthy heart
Stress2Index of stress that is less reliable than 'Stress'
Examples
data(coffee)
## maybe str(coffee) ; plot(coffee) ...
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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