ex1515: Lynx Trappings and Sunspots
In Sleuth3: Data Sets from Ramsey and Schafer's "Statistical Sleuth (3rd Ed)"
ex1515 R Documentation
Lynx Trappings and Sunspots
Description
Data on the annual numbers of lynx trapped in the Mackenzie River
district of northwest Canada from 1821–1934.
Usage
ex1515
Format
A data frame with 114 observations on the following 3 variables.
- Year
year
- Lynx
number of lynx trapped
- Sunspots
number of sunspots
Source
Ramsey, F.L. and Schafer, D.W. (2013). The Statistical Sleuth: A
Course in Methods of Data Analysis (3rd ed), Cengage Learning.
References
Elston, C. and Nicholson, M. (1942). The Ten Year Cycle in Numbers of
the Lynx in Canada, Journal of Animal Ecology 11(2):
215–244.
Examples
str(ex1515)
Sleuth3 documentation built on May 29, 2024, 2:56 a.m.
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| ex1515 | R Documentation |
Lynx Trappings and Sunspots
Description
Data on the annual numbers of lynx trapped in the Mackenzie River district of northwest Canada from 1821–1934.
Usage
ex1515Format
A data frame with 114 observations on the following 3 variables.
- Year
year
- Lynx
number of lynx trapped
- Sunspots
number of sunspots
Source
Ramsey, F.L. and Schafer, D.W. (2013). The Statistical Sleuth: A Course in Methods of Data Analysis (3rd ed), Cengage Learning.
References
Elston, C. and Nicholson, M. (1942). The Ten Year Cycle in Numbers of the Lynx in Canada, Journal of Animal Ecology 11(2): 215–244.
Examples
str(ex1515)
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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