Construction of a daily time base for solar irradiation calculation
Usage
fBTd(mode = "prom",
year = as.POSIXlt(Sys.Date())$year+1900,
start = paste('01-01-',year,sep = ''),
end = paste('31-12-',year,sep = ''),
format = '%d-%m-%Y')
Arguments
mode
character, controls the type of time base to be
created. With mode = 'serie' the result is a daily time series from start to end. With mode = 'prom' only twelve days, one for each month, are included. During these 'average days' the declination angle is equal to the monthly mean of this angle.
year
which year is to be used for the time base when mode = 'prom'. Its default value is the current year.
start
first day of the time base for mode = 'serie'. Its default value is the first of January of the current year.
end
last day of the time base for mode = 'serie'. Its
default value is the last day of December of the current year.
Perpi<U+00F1><U+00E1>n, O. (2012), "solaR: Solar Radiation and Photovoltaic
Systems with R", Journal of Statistical Software, 50(9), 1-32,
10.18637/jss.v050.i09