library(lubridate) library(ggplot2) library(StreamMetabolism) library(xts) library(reshape) library(scales) Bempflingen <- sunrise.set(48.5734809,9.26550880000002, "2025/01/01", timezone="MET", num.days=370) sunrise <- Bempflingen$sunrise sunset <- Bempflingen$sunset sunrise <- strftime(sunrise, format="%R", tz="MET") sunset <- strftime(sunset, format="%R", tz="MET") Bempflingen["sr"] <- as.POSIXct(sunrise, format = "%H:%M") Bempflingen["ss"] <- as.POSIXct(sunset, format = "%H:%M") Bempflingen["timestamp"] <- align.time(Bempflingen$sunrise, 60*10) Bempflingen <- Bempflingen[c("timestamp", "sr", "ss")] locsrss <- ggplot(Bempflingen, aes(x=Bempflingen$timestamp)) + geom_line(aes(y=Bempflingen$sr)) + geom_line(aes(y=Bempflingen$ss)) + labs(title = " Sonnenauf-/Sonnenuntergang - Bempflingen 2025", x = "Datum", y = "Zeit") pdf("Bempflingen_SA_SU.pdf", paper="a4r", width=11) locsrss dev.off() png(filename="Bempflingen_SA_SU.png", width = 1400, height = 800, units = "px") locsrss dev.off() Bempflingen["Sonnenaufgang"] <- strftime(Bempflingen$sr, format="%H:%M") Bempflingen["Sonnenuntergang"] <- strftime(Bempflingen$ss, format="%H:%M") write.table(Bempflingen, file="Bempflingen_SaSu.csv", dec=',', sep=';', row.names=FALSE)