library(lubridate) library(ggplot2) library(StreamMetabolism) library(xts) library(reshape) library(scales) DE_04617 <- sunrise.set(51.0180437,12.3549051, "2025/01/01", timezone="MET", num.days=370) sunrise <- DE_04617$sunrise sunset <- DE_04617$sunset sunrise <- strftime(sunrise, format="%R", tz="MET") sunset <- strftime(sunset, format="%R", tz="MET") DE_04617["sr"] <- as.POSIXct(sunrise, format = "%H:%M") DE_04617["ss"] <- as.POSIXct(sunset, format = "%H:%M") DE_04617["timestamp"] <- align.time(DE_04617$sunrise, 60*10) DE_04617 <- DE_04617[c("timestamp", "sr", "ss")] locsrss <- ggplot(DE_04617, aes(x=DE_04617$timestamp)) + geom_line(aes(y=DE_04617$sr)) + geom_line(aes(y=DE_04617$ss)) + labs(title = " Sonnenauf-/Sonnenuntergang - DE_04617 2025", x = "Datum", y = "Zeit") pdf("DE_04617_SA_SU.pdf", paper="a4r", width=11) locsrss dev.off() png(filename="DE_04617_SA_SU.png", width = 1400, height = 800, units = "px") locsrss dev.off() DE_04617["Sonnenaufgang"] <- strftime(DE_04617$sr, format="%H:%M") DE_04617["Sonnenuntergang"] <- strftime(DE_04617$ss, format="%H:%M") write.table(DE_04617, file="DE_04617_SaSu.csv", dec=',', sep=';', row.names=FALSE)