library(lubridate) library(ggplot2) library(StreamMetabolism) library(xts) library(reshape) library(scales) Eisenach <- sunrise.set(50.9802538,10.31561940000006, "2022/01/01", timezone="MET", num.days=370) sunrise <- Eisenach$sunrise sunset <- Eisenach$sunset sunrise <- strftime(sunrise, format="%R", tz="MET") sunset <- strftime(sunset, format="%R", tz="MET") Eisenach["sr"] <- as.POSIXct(sunrise, format = "%H:%M") Eisenach["ss"] <- as.POSIXct(sunset, format = "%H:%M") Eisenach["timestamp"] <- align.time(Eisenach$sunrise, 60*10) Eisenach <- Eisenach[c("timestamp", "sr", "ss")] locsrss <- ggplot(Eisenach, aes(x=Eisenach$timestamp)) + geom_line(aes(y=Eisenach$sr)) + geom_line(aes(y=Eisenach$ss)) + labs(title = " Sonnenauf-/Sonnenuntergang - Eisenach 2022", x = "Datum", y = "Zeit") pdf("Eisenach_SA_SU.pdf", paper="a4r", width=11) locsrss dev.off() png(filename="Eisenach_SA_SU.png", width = 1400, height = 800, units = "px") locsrss dev.off() Eisenach["Sonnenaufgang"] <- strftime(Eisenach$sr, format="%H:%M") Eisenach["Sonnenuntergang"] <- strftime(Eisenach$ss, format="%H:%M") write.table(Eisenach, file="Eisenach_SaSu.csv", dec=',', sep=';', row.names=FALSE)