sunspot {EMD} | R Documentation |
sunspot from 1610 through 1995.
data(sunspot)
A list of year and sunspot
Oh, H-S, Ammann, C. M., Naveau, P., Nychka, D. and Otto-Bliesner, B. L. (2003) Multi-resolution time series analysis applied to solar irradiance and climate reconstructions. Journal of Atmospheric and Solar-Terrestrial Physics, 65, 191–201.
data(sunspot)
names(sunspot)
plot(sunspot$year, sunspot$sunspot, type="l")