library(lubridate) library(ggplot2) library(StreamMetabolism) library(xts) library(reshape) library(scales) Altenplos <- sunrise.set(49.98158510403259,11.506805419921875, "2024/01/01", timezone="MET", num.days=370) sunrise <- Altenplos$sunrise sunset <- Altenplos$sunset sunrise <- strftime(sunrise, format="%R", tz="MET") sunset <- strftime(sunset, format="%R", tz="MET") Altenplos["sr"] <- as.POSIXct(sunrise, format = "%H:%M") Altenplos["ss"] <- as.POSIXct(sunset, format = "%H:%M") Altenplos["timestamp"] <- align.time(Altenplos$sunrise, 60*10) Altenplos <- Altenplos[c("timestamp", "sr", "ss")] locsrss <- ggplot(Altenplos, aes(x=Altenplos$timestamp)) + geom_line(aes(y=Altenplos$sr)) + geom_line(aes(y=Altenplos$ss)) + labs(title = " Sonnenauf-/Sonnenuntergang - Altenplos 2024", x = "Datum", y = "Zeit") pdf("Altenplos_SA_SU.pdf", paper="a4r", width=11) locsrss dev.off() png(filename="Altenplos_SA_SU.png", width = 1400, height = 800, units = "px") locsrss dev.off() Altenplos["Sonnenaufgang"] <- strftime(Altenplos$sr, format="%H:%M") Altenplos["Sonnenuntergang"] <- strftime(Altenplos$ss, format="%H:%M") write.table(Altenplos, file="Altenplos_SaSu.csv", dec=',', sep=';', row.names=FALSE)