library(lubridate) library(ggplot2) library(StreamMetabolism) library(xts) library(reshape) library(scales) Eching <- sunrise.set(48.2983793,11.62120630000004, "2024/01/01", timezone="MET", num.days=370) sunrise <- Eching$sunrise sunset <- Eching$sunset sunrise <- strftime(sunrise, format="%R", tz="MET") sunset <- strftime(sunset, format="%R", tz="MET") Eching["sr"] <- as.POSIXct(sunrise, format = "%H:%M") Eching["ss"] <- as.POSIXct(sunset, format = "%H:%M") Eching["timestamp"] <- align.time(Eching$sunrise, 60*10) Eching <- Eching[c("timestamp", "sr", "ss")] locsrss <- ggplot(Eching, aes(x=Eching$timestamp)) + geom_line(aes(y=Eching$sr)) + geom_line(aes(y=Eching$ss)) + labs(title = " Sonnenauf-/Sonnenuntergang - Eching 2024", x = "Datum", y = "Zeit") pdf("Eching_SA_SU.pdf", paper="a4r", width=11) locsrss dev.off() png(filename="Eching_SA_SU.png", width = 1400, height = 800, units = "px") locsrss dev.off() Eching["Sonnenaufgang"] <- strftime(Eching$sr, format="%H:%M") Eching["Sonnenuntergang"] <- strftime(Eching$ss, format="%H:%M") write.table(Eching, file="Eching_SaSu.csv", dec=',', sep=';', row.names=FALSE)