year_min
and year_max
for stations listed in station
@author Emanuele Cordano, Emanuele Eccel
getMonthlyMean(data, year_min = 1961, year_max = 1990,
station = names(data), no_date = FALSE, origin = "1961-1-1",
yearly = FALSE)
a dataframe containing daily data.
start year
end year
character vector of the IDs of the station where the data are requested
logical value if TRUE
the function extractmonths
is used.
Default is FALSE
. It is recommended if data
does not contain columns for the dates.
date corresponding to the first row
logical value. If TRUE
the monthly mean values are calculated for each year from year_min
to year_max
separately. Default is FALSE
.
a matrix containing the requested monthly means where each month corresponds to a row and each station corresponds to a column or a list of such matrices in case the monthly mean values are calculated separately for each year (if yearly
is TRUE
)