library(lubridate) library(ggplot2) library(StreamMetabolism) library(xts) library(reshape) library(scales) Evessen <- sunrise.set(52.1898277,10.715188799999964, "2024/01/01", timezone="MET", num.days=370) sunrise <- Evessen$sunrise sunset <- Evessen$sunset sunrise <- strftime(sunrise, format="%R", tz="MET") sunset <- strftime(sunset, format="%R", tz="MET") Evessen["sr"] <- as.POSIXct(sunrise, format = "%H:%M") Evessen["ss"] <- as.POSIXct(sunset, format = "%H:%M") Evessen["timestamp"] <- align.time(Evessen$sunrise, 60*10) Evessen <- Evessen[c("timestamp", "sr", "ss")] locsrss <- ggplot(Evessen, aes(x=Evessen$timestamp)) + geom_line(aes(y=Evessen$sr)) + geom_line(aes(y=Evessen$ss)) + labs(title = " Sonnenauf-/Sonnenuntergang - Evessen 2024", x = "Datum", y = "Zeit") pdf("Evessen_SA_SU.pdf", paper="a4r", width=11) locsrss dev.off() png(filename="Evessen_SA_SU.png", width = 1400, height = 800, units = "px") locsrss dev.off() Evessen["Sonnenaufgang"] <- strftime(Evessen$sr, format="%H:%M") Evessen["Sonnenuntergang"] <- strftime(Evessen$ss, format="%H:%M") write.table(Evessen, file="Evessen_SaSu.csv", dec=',', sep=';', row.names=FALSE)