ex1509: Sunspots
In Sleuth3: Data Sets from Ramsey and Schafer's "Statistical Sleuth (3rd Ed)"
ex1509 R Documentation
Sunspots
Description
The data are the annual sunspot counts in each year from 1700 to 2010.
Usage
ex1507
Format
A data frame with 311 observations on the following 2 variables.
- Year
year in which sunspots were counted,
from 1700 to 2010
- Sunspots
the number of sunspots observed in a year
Source
Ramsey, F.L. and Schafer, D.W. (2013). The Statistical Sleuth: A
Course in Methods of Data Analysis (3rd ed), Cengage Learning.
References
SIDC-Solar Influences Dta Center, http://sidc.oma.be/sunspot-data/
(July 15, 2011).
Examples
str(ex1509)
Sleuth3 documentation built on Jan. 25, 2024, 3:01 p.m.
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| ex1509 | R Documentation |
Sunspots
Description
The data are the annual sunspot counts in each year from 1700 to 2010.
Usage
ex1507Format
A data frame with 311 observations on the following 2 variables.
- Year
year in which sunspots were counted, from 1700 to 2010
- Sunspots
the number of sunspots observed in a year
Source
Ramsey, F.L. and Schafer, D.W. (2013). The Statistical Sleuth: A Course in Methods of Data Analysis (3rd ed), Cengage Learning.
References
SIDC-Solar Influences Dta Center, http://sidc.oma.be/sunspot-data/ (July 15, 2011).
Examples
str(ex1509)
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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