View source: R/invyrfraction.R
invyrfraction | R Documentation |
Inverts a fraction of the year or hour to a useful time scale.
invyrfraction(frac, type = "daily", text = TRUE)
frac |
a vector of fractions of the year, all between 0 and 1. |
type |
“ |
text |
add an explanatory text to the returned value (TRUE) or return a number (FALSE). |
Returns the day and month (for daily
) or fraction of the month (for
monthly
) given a fraction of the year. Assumes a year length of
365.25 days for daily
. When using monthly
the 1st of January
is 1, the 1st of December is 12, and the 31st of December is 12.9. For
hourly
it returns the fraction of the 24-hour clock starting from
zero (midnight).
daym |
date (day and month for |
Adrian Barnett a.barnett@qut.edu.au
invyrfraction(c(0, 0.5, 0.99), type='daily') invyrfraction(c(0, 0.5, 0.99), type='monthly') invyrfraction(c(0, 0.5, 0.99), type='hourly')
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