library(lubridate) library(ggplot2) library(StreamMetabolism) library(xts) library(reshape) library(scales) 31535_Neustadt <- sunrise.set(52.5620786,9.440354699999943, "2024/01/01", timezone="MET", num.days=370) sunrise <- 31535_Neustadt$sunrise sunset <- 31535_Neustadt$sunset sunrise <- strftime(sunrise, format="%R", tz="MET") sunset <- strftime(sunset, format="%R", tz="MET") 31535_Neustadt["sr"] <- as.POSIXct(sunrise, format = "%H:%M") 31535_Neustadt["ss"] <- as.POSIXct(sunset, format = "%H:%M") 31535_Neustadt["timestamp"] <- align.time(31535_Neustadt$sunrise, 60*10) 31535_Neustadt <- 31535_Neustadt[c("timestamp", "sr", "ss")] locsrss <- ggplot(31535_Neustadt, aes(x=31535_Neustadt$timestamp)) + geom_line(aes(y=31535_Neustadt$sr)) + geom_line(aes(y=31535_Neustadt$ss)) + labs(title = " Sonnenauf-/Sonnenuntergang - 31535_Neustadt 2024", x = "Datum", y = "Zeit") pdf("31535_Neustadt_SA_SU.pdf", paper="a4r", width=11) locsrss dev.off() png(filename="31535_Neustadt_SA_SU.png", width = 1400, height = 800, units = "px") locsrss dev.off() 31535_Neustadt["Sonnenaufgang"] <- strftime(31535_Neustadt$sr, format="%H:%M") 31535_Neustadt["Sonnenuntergang"] <- strftime(31535_Neustadt$ss, format="%H:%M") write.table(31535_Neustadt, file="31535_Neustadt_SaSu.csv", dec=',', sep=';', row.names=FALSE)