EPOCHday: Epoch Day

In RSEIS: Seismic Time Series Analysis Tools

Epoch Day

Description

Number of days since Origin Year

Usage

EPOCHday(yr, jd = 1, origyr = 1972)

Arguments

yr	year
jd	Julian Day
origyr	origin year, default=1972

Details

Either jd or mo, dom can be provided

Value

List:

jday	number of days since the start of origin year
origyr	origin year used

Author(s)

Jonathan M. Lees<jonathan.lees.edu>

See Also

EPOCHyear, recdate

Examples

tyears   <-  1973:2009

E1  <-  EPOCHday(tyears, jd=1,   origyr=1972       )

EPOCHyear(E1$jday,   origyr=1972  )

RSEIS documentation built on Sept. 13, 2024, 1:09 a.m.