library(lubridate) library(ggplot2) library(StreamMetabolism) library(xts) library(reshape) library(scales) DE_10551 <- sunrise.set(52.531671,13.338552, "2023/01/01", timezone="MET", num.days=370) sunrise <- DE_10551$sunrise sunset <- DE_10551$sunset sunrise <- strftime(sunrise, format="%R", tz="MET") sunset <- strftime(sunset, format="%R", tz="MET") DE_10551["sr"] <- as.POSIXct(sunrise, format = "%H:%M") DE_10551["ss"] <- as.POSIXct(sunset, format = "%H:%M") DE_10551["timestamp"] <- align.time(DE_10551$sunrise, 60*10) DE_10551 <- DE_10551[c("timestamp", "sr", "ss")] locsrss <- ggplot(DE_10551, aes(x=DE_10551$timestamp)) + geom_line(aes(y=DE_10551$sr)) + geom_line(aes(y=DE_10551$ss)) + labs(title = " Sonnenauf-/Sonnenuntergang - DE_10551 2023", x = "Datum", y = "Zeit") pdf("DE_10551_SA_SU.pdf", paper="a4r", width=11) locsrss dev.off() png(filename="DE_10551_SA_SU.png", width = 1400, height = 800, units = "px") locsrss dev.off() DE_10551["Sonnenaufgang"] <- strftime(DE_10551$sr, format="%H:%M") DE_10551["Sonnenuntergang"] <- strftime(DE_10551$ss, format="%H:%M") write.table(DE_10551, file="DE_10551_SaSu.csv", dec=',', sep=';', row.names=FALSE)