daysPhases: Phases of days
In sonicscrewdriver: Bioacoustic Analysis and Publication Tools

daysPhases

R Documentation

Phases of days

Phases of days

daysPhases(
  date = Sys.Date(),
  period = "year",
  plot = FALSE,
  lat = 50.1,
  lon = 1.83,
  tz = "UTC"
)

`date`	A time object representing the start time of a recording
`period`	"month" or "year"
`plot`	If true plots the data, default FALSE
`lat`	Latitude of recording device
`lon`	Longitude of recording device
`tz`	Time-zone of recording device when recording was made