library(lubridate) library(ggplot2) library(StreamMetabolism) library(xts) library(reshape) library(scales) AT_4600 <- sunrise.set(48.15695374088685,14.023640155792236, "2025/01/01", timezone="MET", num.days=370) sunrise <- AT_4600$sunrise sunset <- AT_4600$sunset sunrise <- strftime(sunrise, format="%R", tz="MET") sunset <- strftime(sunset, format="%R", tz="MET") AT_4600["sr"] <- as.POSIXct(sunrise, format = "%H:%M") AT_4600["ss"] <- as.POSIXct(sunset, format = "%H:%M") AT_4600["timestamp"] <- align.time(AT_4600$sunrise, 60*10) AT_4600 <- AT_4600[c("timestamp", "sr", "ss")] locsrss <- ggplot(AT_4600, aes(x=AT_4600$timestamp)) + geom_line(aes(y=AT_4600$sr)) + geom_line(aes(y=AT_4600$ss)) + labs(title = " Sonnenauf-/Sonnenuntergang - AT_4600 2025", x = "Datum", y = "Zeit") pdf("AT_4600_SA_SU.pdf", paper="a4r", width=11) locsrss dev.off() png(filename="AT_4600_SA_SU.png", width = 1400, height = 800, units = "px") locsrss dev.off() AT_4600["Sonnenaufgang"] <- strftime(AT_4600$sr, format="%H:%M") AT_4600["Sonnenuntergang"] <- strftime(AT_4600$ss, format="%H:%M") write.table(AT_4600, file="AT_4600_SaSu.csv", dec=',', sep=';', row.names=FALSE)