library(lubridate) library(ggplot2) library(StreamMetabolism) library(xts) library(reshape) library(scales) Apöolda <- sunrise.set(51.0260095,11.51554950000002, "2024/01/01", timezone="MET", num.days=370) sunrise <- Apöolda$sunrise sunset <- Apöolda$sunset sunrise <- strftime(sunrise, format="%R", tz="MET") sunset <- strftime(sunset, format="%R", tz="MET") Apöolda["sr"] <- as.POSIXct(sunrise, format = "%H:%M") Apöolda["ss"] <- as.POSIXct(sunset, format = "%H:%M") Apöolda["timestamp"] <- align.time(Apöolda$sunrise, 60*10) Apöolda <- Apöolda[c("timestamp", "sr", "ss")] locsrss <- ggplot(Apöolda, aes(x=Apöolda$timestamp)) + geom_line(aes(y=Apöolda$sr)) + geom_line(aes(y=Apöolda$ss)) + labs(title = " Sonnenauf-/Sonnenuntergang - Apöolda 2024", x = "Datum", y = "Zeit") pdf("Apöolda_SA_SU.pdf", paper="a4r", width=11) locsrss dev.off() png(filename="Apöolda_SA_SU.png", width = 1400, height = 800, units = "px") locsrss dev.off() Apöolda["Sonnenaufgang"] <- strftime(Apöolda$sr, format="%H:%M") Apöolda["Sonnenuntergang"] <- strftime(Apöolda$ss, format="%H:%M") write.table(Apöolda, file="Apöolda_SaSu.csv", dec=',', sep=';', row.names=FALSE)