library(lubridate) library(ggplot2) library(StreamMetabolism) library(xts) library(reshape) library(scales) Breidenbach_Oberdieten <- sunrise.set(50.858056,8.415277999999944, "2019/01/01", timezone="MET", num.days=370) sunrise <- Breidenbach_Oberdieten$sunrise sunset <- Breidenbach_Oberdieten$sunset sunrise <- strftime(sunrise, format="%R", tz="MET") sunset <- strftime(sunset, format="%R", tz="MET") Breidenbach_Oberdieten["sr"] <- as.POSIXct(sunrise, format = "%H:%M") Breidenbach_Oberdieten["ss"] <- as.POSIXct(sunset, format = "%H:%M") Breidenbach_Oberdieten["timestamp"] <- align.time(Breidenbach_Oberdieten$sunrise, 60*10) Breidenbach_Oberdieten <- Breidenbach_Oberdieten[c("timestamp", "sr", "ss")] locsrss <- ggplot(Breidenbach_Oberdieten, aes(x=Breidenbach_Oberdieten$timestamp)) + geom_line(aes(y=Breidenbach_Oberdieten$sr)) + geom_line(aes(y=Breidenbach_Oberdieten$ss)) + labs(title = " Sonnenauf-/Sonnenuntergang - Breidenbach_Oberdieten 2019", x = "Datum", y = "Zeit") pdf("Breidenbach_Oberdieten_SA_SU.pdf", paper="a4r", width=11) locsrss dev.off() png(filename="Breidenbach_Oberdieten_SA_SU.png", width = 1400, height = 800, units = "px") locsrss dev.off() Breidenbach_Oberdieten["Sonnenaufgang"] <- strftime(Breidenbach_Oberdieten$sr, format="%H:%M") Breidenbach_Oberdieten["Sonnenuntergang"] <- strftime(Breidenbach_Oberdieten$ss, format="%H:%M") write.table(Breidenbach_Oberdieten, file="Breidenbach_Oberdieten_SaSu.csv", dec=',', sep=';', row.names=FALSE)