date_sol.table: Calculation of table of solar longitudes
Description
Calculates table of solar longitudes for given dates and step.
Usage
date_sol.table(date.beg,date.end,step)
Arguments
date.beg
character vector specifying beginning date, given in "YYYY-mm-dd" format (UTC timezone).
date.end
character vector specifying ending date, given in "YYYY-mm-dd" format (UTC timezone).
step
numeric vector specifying step in minutes. Possible values are 5,10,15,20,30,60,120 minutes.
Value
date_sol.table returns dataframe of solar longitudes rounded to three decimals.
Details
The function date_sol.table calculates table of solar longitudes using function solar.long with days as row names and time in hours and minutes
as column names. Solar longitude values correspond to beginning date at midnight to ending date at midnight-step.