spots: Relative annual sunspot number / time series
In TSA: Time Series Analysis
spots R Documentation
Relative annual sunspot number / time series
Description
Annual American (relative) sunspot numbers collected
from 1945 to 2007.
The annual (relative) sunspot number is a weighted average of
solar activities measured from a network of observatories.
Usage
data(spots)
Format
The format is:
Time-Series [1:61] from 1945 to 2005: 32.3 99.9 170.9 166.6 174.1 ...
Source
http://www.ngdc.noaa.gov/stp/SOLAR/ftpsunspotnumber.html#american
References
"Time Series Analysis, with Applications in R" by J.D. Cryer and K.S. Chan
Examples
data(spots)
## maybe str(spots) ; plot(spots) ...
TSA documentation built on July 5, 2022, 5:05 p.m.
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| spots | R Documentation |
Relative annual sunspot number / time series
Description
Annual American (relative) sunspot numbers collected from 1945 to 2007. The annual (relative) sunspot number is a weighted average of solar activities measured from a network of observatories.
Usage
data(spots)
Format
The format is: Time-Series [1:61] from 1945 to 2005: 32.3 99.9 170.9 166.6 174.1 ...
Source
http://www.ngdc.noaa.gov/stp/SOLAR/ftpsunspotnumber.html#american
References
"Time Series Analysis, with Applications in R" by J.D. Cryer and K.S. Chan
Examples
data(spots) ## maybe str(spots) ; plot(spots) ...
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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