Description Usage Arguments Value Author(s) See Also Examples
as.Date.numeric
requires orgin to be specified. The present
function assumes that this origin is January 1, 1970.
1 | as.Date1970(x, ...)
|
x |
a numeric vector of dates in days since the start of 1970. |
... |
optional arguments to pass to as.Date. |
Returns a vector of Dates
Spencer Graves
1 2 3 4 5 6 7 8 9 10 | days <- c(0, 1, 365)
Dates <- as.Date1970(days)
all.equal(c('1970-01-01', '1970-01-02', '1971-01-01'),
as.character(Dates))
all.equal(days, as.numeric(Dates))
|
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