library(lubridate) library(ggplot2) library(StreamMetabolism) library(xts) library(reshape) library(scales) Beckingen <- sunrise.set(49.3912643,6.7043943, "2024/01/01", timezone="MET", num.days=370) sunrise <- Beckingen$sunrise sunset <- Beckingen$sunset sunrise <- strftime(sunrise, format="%R", tz="MET") sunset <- strftime(sunset, format="%R", tz="MET") Beckingen["sr"] <- as.POSIXct(sunrise, format = "%H:%M") Beckingen["ss"] <- as.POSIXct(sunset, format = "%H:%M") Beckingen["timestamp"] <- align.time(Beckingen$sunrise, 60*10) Beckingen <- Beckingen[c("timestamp", "sr", "ss")] locsrss <- ggplot(Beckingen, aes(x=Beckingen$timestamp)) + geom_line(aes(y=Beckingen$sr)) + geom_line(aes(y=Beckingen$ss)) + labs(title = " Sonnenauf-/Sonnenuntergang - Beckingen 2024", x = "Datum", y = "Zeit") pdf("Beckingen_SA_SU.pdf", paper="a4r", width=11) locsrss dev.off() png(filename="Beckingen_SA_SU.png", width = 1400, height = 800, units = "px") locsrss dev.off() Beckingen["Sonnenaufgang"] <- strftime(Beckingen$sr, format="%H:%M") Beckingen["Sonnenuntergang"] <- strftime(Beckingen$ss, format="%H:%M") write.table(Beckingen, file="Beckingen_SaSu.csv", dec=',', sep=';', row.names=FALSE)