decimal_date: Converts a date to a decimal of its year
In lubridate: Make Dealing with Dates a Little Easier

Converts a date to a decimal of its year

1	decimal_date(date)

date

a POSIXt or Date object

a numeric object where the date is expressed as a fraction of its year

1 2	date <- ymd("2009-02-10") decimal_date(date) # 2009.11

Attaching package: 'lubridate'

The following object is masked from 'package:base':

    date

[1] 2009.11

lubridate documentation built on April 11, 2018, 5:03 p.m.

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