A1_calcSol(solaR)
A1_calcSol()所属R语言包:solaR
Apparent movement of the Sun from the Earth
地球从太阳的视运动
译者:生物统计家园网 机器人LoveR
描述----------Description----------
Compute the apparent movement of the Sun from the Earth with the functions fSolD and fSolI.
计算的视运动的太阳,从地球与功能的fSolD和fSolI。
用法----------Usage----------
calcSol(lat, BTd, sample='hour', BTi, EoT=TRUE, keep.night=TRUE, method='michalsky')
参数----------Arguments----------
参数:lat
Latitude (degrees) of the point of the Earth where calculations are needed. It is positive for locations above the Equator.
地球所需的计算的点的纬度(度)。这是积极的赤道上空的位置。
参数:BTd
Daily time base, a POSIXct object which may be the result of fBTd. It is not considered if BTi is provided.
每日的时基,POSIXct对象,这可能是由于fBTd。如果它不被视为BTi提供。
参数:sample
Increment of the intradaily sequence. It is a character string, containing one of 鈥 |