Get Decimal Day Values

Gets decimal day values for date/time vectors.

dtt_day_decimal(x, ...)

# S3 method for Date
dtt_day_decimal(x, ...)

# S3 method for POSIXct
dtt_day_decimal(x, ...)

Arguments

x

A date/time vector.

...

Unused.

Value

A numeric vector.

Methods (by class)

• dtt_day_decimal(Date): Get numeric vector of decimal year values for a Date vector

• dtt_day_decimal(POSIXct): Get numeric vector of decimal year values for a POSIXct vector

See also

dtt_day()

Other decimal: dtt_doy_decimal(), dtt_hour_decimal(), dtt_minute_decimal(), dtt_month_decimal(), dtt_year_decimal()

Examples

x <- as.POSIXct("1990-01-03 10:00:01")
dtt_day_decimal(x)
#> [1] 3.416678