library(lubridate) library(ggplot2) library(StreamMetabolism) library(xts) library(reshape) library(scales) Bad_Honnef <- sunrise.set(50.63634973506974,7.2322386503219604, "2024/01/01", timezone="MET", num.days=370) sunrise <- Bad_Honnef$sunrise sunset <- Bad_Honnef$sunset sunrise <- strftime(sunrise, format="%R", tz="MET") sunset <- strftime(sunset, format="%R", tz="MET") Bad_Honnef["sr"] <- as.POSIXct(sunrise, format = "%H:%M") Bad_Honnef["ss"] <- as.POSIXct(sunset, format = "%H:%M") Bad_Honnef["timestamp"] <- align.time(Bad_Honnef$sunrise, 60*10) Bad_Honnef <- Bad_Honnef[c("timestamp", "sr", "ss")] locsrss <- ggplot(Bad_Honnef, aes(x=Bad_Honnef$timestamp)) + geom_line(aes(y=Bad_Honnef$sr)) + geom_line(aes(y=Bad_Honnef$ss)) + labs(title = " Sonnenauf-/Sonnenuntergang - Bad_Honnef 2024", x = "Datum", y = "Zeit") pdf("Bad_Honnef_SA_SU.pdf", paper="a4r", width=11) locsrss dev.off() png(filename="Bad_Honnef_SA_SU.png", width = 1400, height = 800, units = "px") locsrss dev.off() Bad_Honnef["Sonnenaufgang"] <- strftime(Bad_Honnef$sr, format="%H:%M") Bad_Honnef["Sonnenuntergang"] <- strftime(Bad_Honnef$ss, format="%H:%M") write.table(Bad_Honnef, file="Bad_Honnef_SaSu.csv", dec=',', sep=';', row.names=FALSE)