library(lubridate) library(ggplot2) library(StreamMetabolism) library(xts) library(reshape) library(scales) Altenebken <- sunrise.set(51.742549461489006,8.954801559448242, "2024/01/01", timezone="MET", num.days=370) sunrise <- Altenebken$sunrise sunset <- Altenebken$sunset sunrise <- strftime(sunrise, format="%R", tz="MET") sunset <- strftime(sunset, format="%R", tz="MET") Altenebken["sr"] <- as.POSIXct(sunrise, format = "%H:%M") Altenebken["ss"] <- as.POSIXct(sunset, format = "%H:%M") Altenebken["timestamp"] <- align.time(Altenebken$sunrise, 60*10) Altenebken <- Altenebken[c("timestamp", "sr", "ss")] locsrss <- ggplot(Altenebken, aes(x=Altenebken$timestamp)) + geom_line(aes(y=Altenebken$sr)) + geom_line(aes(y=Altenebken$ss)) + labs(title = " Sonnenauf-/Sonnenuntergang - Altenebken 2024", x = "Datum", y = "Zeit") pdf("Altenebken_SA_SU.pdf", paper="a4r", width=11) locsrss dev.off() png(filename="Altenebken_SA_SU.png", width = 1400, height = 800, units = "px") locsrss dev.off() Altenebken["Sonnenaufgang"] <- strftime(Altenebken$sr, format="%H:%M") Altenebken["Sonnenuntergang"] <- strftime(Altenebken$ss, format="%H:%M") write.table(Altenebken, file="Altenebken_SaSu.csv", dec=',', sep=';', row.names=FALSE)