sunspots_daily: Daily Sunspot Numbers
In andreas50/utsData: Example Data Sets of Unevenly Spaced Time Series
Description
Format
Source
See Also
Examples
Description
The daily number of sunspots since 1818.
Format
A uts_vector object. The first time series contains the estimated daily total number of sunspots. The second time series is the estimated standard deviation of the raw numbers provided by all measurement stations. The third time series contains the number of observations used to compute the daily estimate.
Source
This dataset was imported by download_sunspots_daily in June 2018 from http://www.sidc.be/silso/datafiles. For a detailed description see http://www.sidc.be/silso/infosndtot.
WDC-SILSO, Royal Observatory of Belgium, Brussels
See Also
download_sunspots_daily gets the most recent data.
For monthly sunspot numbers, see sunspot.month and sunspots in base R.
For yearly sunspot numbers, see sunspot.year in base R.
Examples
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plot(sunspots_daily$number)
plot(sunspots_daily$num_obs)
# Examine observation time differences
times <- sunspots_daily$number$times
table(round(difftime(times[-1], times[-length(times)], unit="day")))
andreas50/utsData documentation built on May 13, 2019, 12:52 p.m.
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Description Format Source See Also Examples
Description
The daily number of sunspots since 1818.
Format
A uts_vector object. The first time series contains the estimated daily total number of sunspots. The second time series is the estimated standard deviation of the raw numbers provided by all measurement stations. The third time series contains the number of observations used to compute the daily estimate.
Source
This dataset was imported by download_sunspots_daily in June 2018 from http://www.sidc.be/silso/datafiles. For a detailed description see http://www.sidc.be/silso/infosndtot.
WDC-SILSO, Royal Observatory of Belgium, Brussels
See Also
download_sunspots_daily gets the most recent data.
For monthly sunspot numbers, see sunspot.month and sunspots in base R.
For yearly sunspot numbers, see sunspot.year in base R.
Examples
1 2 3 4 5 6 | plot(sunspots_daily$number)
plot(sunspots_daily$num_obs)
# Examine observation time differences
times <- sunspots_daily$number$times
table(round(difftime(times[-1], times[-length(times)], unit="day")))
|
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Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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