library(lubridate) library(ggplot2) library(StreamMetabolism) library(xts) library(reshape) library(scales) Falun_Schweden <- sunrise.set(60.60646000000001,15.635499999999979, "2021/01/01", timezone="MET", num.days=370) sunrise <- Falun_Schweden$sunrise sunset <- Falun_Schweden$sunset sunrise <- strftime(sunrise, format="%R", tz="MET") sunset <- strftime(sunset, format="%R", tz="MET") Falun_Schweden["sr"] <- as.POSIXct(sunrise, format = "%H:%M") Falun_Schweden["ss"] <- as.POSIXct(sunset, format = "%H:%M") Falun_Schweden["timestamp"] <- align.time(Falun_Schweden$sunrise, 60*10) Falun_Schweden <- Falun_Schweden[c("timestamp", "sr", "ss")] locsrss <- ggplot(Falun_Schweden, aes(x=Falun_Schweden$timestamp)) + geom_line(aes(y=Falun_Schweden$sr)) + geom_line(aes(y=Falun_Schweden$ss)) + labs(title = " Sonnenauf-/Sonnenuntergang - Falun_Schweden 2021", x = "Datum", y = "Zeit") pdf("Falun_Schweden_SA_SU.pdf", paper="a4r", width=11) locsrss dev.off() png(filename="Falun_Schweden_SA_SU.png", width = 1400, height = 800, units = "px") locsrss dev.off() Falun_Schweden["Sonnenaufgang"] <- strftime(Falun_Schweden$sr, format="%H:%M") Falun_Schweden["Sonnenuntergang"] <- strftime(Falun_Schweden$ss, format="%H:%M") write.table(Falun_Schweden, file="Falun_Schweden_SaSu.csv", dec=',', sep=';', row.names=FALSE)