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Declination data from C.L.N. Ruggles' fieldwork on the Scottish Recumbent Stone Circles.
data(RugglesRSC)
A data frame with 37 rows and 2 variables:
Declination
Site ID
Ruggles, C.L.N. (1999). Astronomy in Prehistoric Britain and Ireland. Yale University Press.
# NOT RUN { data(RugglesRSC) kde <- density(RugglesRSC$Dec, 2) plot(kde) # }
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