yr_era | R Documentation |
Functions for extracting or assigning the era of a vector of years.
This function does not alter the underlying values of x
. Use yr_transform()
to convert the values of a yr
vector to a new era.
yr_era(x) yr_set_era(x, era) yr_era(x) <- value
x |
A vector of years. |
value, era |
An |
yr_era(x)
returns the existing era associated with x
.
yr_set_era(x, era)
and yr_era(x) <- era
return x
with the new era
assigned. If x
is not already a yr
vector, it will attempt to coerce it
into one.
Other years with era functions:
yr_transform()
,
yr()
x <- 5000:5050 yr_era(x) <- era("cal BP") yr_era(x)
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