library(lubridate) library(ggplot2) library(StreamMetabolism) library(xts) library(reshape) library(scales) Flaesheim <- sunrise.set(51.7183333,7.2294444, "2024/01/01", timezone="MET", num.days=370) sunrise <- Flaesheim$sunrise sunset <- Flaesheim$sunset sunrise <- strftime(sunrise, format="%R", tz="MET") sunset <- strftime(sunset, format="%R", tz="MET") Flaesheim["sr"] <- as.POSIXct(sunrise, format = "%H:%M") Flaesheim["ss"] <- as.POSIXct(sunset, format = "%H:%M") Flaesheim["timestamp"] <- align.time(Flaesheim$sunrise, 60*10) Flaesheim <- Flaesheim[c("timestamp", "sr", "ss")] locsrss <- ggplot(Flaesheim, aes(x=Flaesheim$timestamp)) + geom_line(aes(y=Flaesheim$sr)) + geom_line(aes(y=Flaesheim$ss)) + labs(title = " Sonnenauf-/Sonnenuntergang - Flaesheim 2024", x = "Datum", y = "Zeit") pdf("Flaesheim_SA_SU.pdf", paper="a4r", width=11) locsrss dev.off() png(filename="Flaesheim_SA_SU.png", width = 1400, height = 800, units = "px") locsrss dev.off() Flaesheim["Sonnenaufgang"] <- strftime(Flaesheim$sr, format="%H:%M") Flaesheim["Sonnenuntergang"] <- strftime(Flaesheim$ss, format="%H:%M") write.table(Flaesheim, file="Flaesheim_SaSu.csv", dec=',', sep=';', row.names=FALSE)