e.cancer: Esophageal cancer data modified slightly to create a balanced...
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e.cancer R Documentation
Esophageal cancer data modified slightly to create a balanced three-way
factorial design
Description
Breslow and Day (1980) studied the effect of age, tobacco, and
alcohol on esophageal cancer rates at Ile-et-Vilaine, France. Data
are altered slightly to make the design balanced, and to allow enough degrees
of freedom to perform a fully factorial three way ANOVA.
Usage
data(e.cancer)
Format
The dataset contains four variables:
- age grp.
age group, a factor with four levels: "25-34", "35-44", "45-54", "55-64", and "65-74".
- alcohol
alcohol consumed (g/day).
- tobacco
tobacco consumed (g/day).
- cases
number of esophageal cancer cases.
Source
Breslow, N. E. and N. E. Day (1980) Statistical Methods in Cancer Research. 1: The
Analysis of Case-Control Studies. IARC Lyon / Oxford University Press.
asbio documentation built on May 29, 2024, 5:57 a.m.
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| e.cancer | R Documentation |
Esophageal cancer data modified slightly to create a balanced three-way factorial design
Description
Breslow and Day (1980) studied the effect of age, tobacco, and alcohol on esophageal cancer rates at Ile-et-Vilaine, France. Data are altered slightly to make the design balanced, and to allow enough degrees of freedom to perform a fully factorial three way ANOVA.
Usage
data(e.cancer)Format
The dataset contains four variables:
- age grp.
age group, a factor with four levels:
"25-34", "35-44", "45-54", "55-64", and"65-74".- alcohol
alcohol consumed (g/day).
- tobacco
tobacco consumed (g/day).
- cases
number of esophageal cancer cases.
Source
Breslow, N. E. and N. E. Day (1980) Statistical Methods in Cancer Research. 1: The Analysis of Case-Control Studies. IARC Lyon / Oxford University Press.
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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