library(lubridate) library(ggplot2) library(StreamMetabolism) library(xts) library(reshape) library(scales) DE_01609 <- sunrise.set(51.419549726700566,13.407096862792968, "2023/01/01", timezone="MET", num.days=370) sunrise <- DE_01609$sunrise sunset <- DE_01609$sunset sunrise <- strftime(sunrise, format="%R", tz="MET") sunset <- strftime(sunset, format="%R", tz="MET") DE_01609["sr"] <- as.POSIXct(sunrise, format = "%H:%M") DE_01609["ss"] <- as.POSIXct(sunset, format = "%H:%M") DE_01609["timestamp"] <- align.time(DE_01609$sunrise, 60*10) DE_01609 <- DE_01609[c("timestamp", "sr", "ss")] locsrss <- ggplot(DE_01609, aes(x=DE_01609$timestamp)) + geom_line(aes(y=DE_01609$sr)) + geom_line(aes(y=DE_01609$ss)) + labs(title = " Sonnenauf-/Sonnenuntergang - DE_01609 2023", x = "Datum", y = "Zeit") pdf("DE_01609_SA_SU.pdf", paper="a4r", width=11) locsrss dev.off() png(filename="DE_01609_SA_SU.png", width = 1400, height = 800, units = "px") locsrss dev.off() DE_01609["Sonnenaufgang"] <- strftime(DE_01609$sr, format="%H:%M") DE_01609["Sonnenuntergang"] <- strftime(DE_01609$ss, format="%H:%M") write.table(DE_01609, file="DE_01609_SaSu.csv", dec=',', sep=';', row.names=FALSE)