climtrends (version 1.0.6)

MonthlyFuncFromDay: Monthly values converted from daily values

Description

MonthlyFuncFromDay returns monthly values converted by a function from daily values.

Usage

MonthlyFuncFromDay(yearDF, datecol=1,valcol=2, mfunc=mean)

Arguments

yearDF

dataframe with climate data

datecol

column with dates

valcol

column with values

mfunc

function to apply on the data

Value

Monthly values.

Examples

# xgdcnCA008201000.dat is from ECA COLLEGEVILLE temperature
setwd(system.file('extdata/', package='climtrends'))
dailyCollegeville <- ReadGHCNymd('xgdcnCA008201000.dat')
MonthlyMeanCollegeville <- MonthlyFuncFromDay(dailyCollegeville)