library(lubridate) library(ggplot2) library(StreamMetabolism) library(xts) library(reshape) library(scales) _Gneven <- sunrise.set(53.6357128,11.56878759999995, "2024/01/01", timezone="MET", num.days=370) sunrise <- _Gneven$sunrise sunset <- _Gneven$sunset sunrise <- strftime(sunrise, format="%R", tz="MET") sunset <- strftime(sunset, format="%R", tz="MET") _Gneven["sr"] <- as.POSIXct(sunrise, format = "%H:%M") _Gneven["ss"] <- as.POSIXct(sunset, format = "%H:%M") _Gneven["timestamp"] <- align.time(_Gneven$sunrise, 60*10) _Gneven <- _Gneven[c("timestamp", "sr", "ss")] locsrss <- ggplot(_Gneven, aes(x=_Gneven$timestamp)) + geom_line(aes(y=_Gneven$sr)) + geom_line(aes(y=_Gneven$ss)) + labs(title = " Sonnenauf-/Sonnenuntergang - _Gneven 2024", x = "Datum", y = "Zeit") pdf("_Gneven_SA_SU.pdf", paper="a4r", width=11) locsrss dev.off() png(filename="_Gneven_SA_SU.png", width = 1400, height = 800, units = "px") locsrss dev.off() _Gneven["Sonnenaufgang"] <- strftime(_Gneven$sr, format="%H:%M") _Gneven["Sonnenuntergang"] <- strftime(_Gneven$ss, format="%H:%M") write.table(_Gneven, file="_Gneven_SaSu.csv", dec=',', sep=';', row.names=FALSE)