library(lubridate) library(ggplot2) library(StreamMetabolism) library(xts) library(reshape) library(scales) D_74595 <- sunrise.set(49.25167201004459,9.85422134399414, "2021/01/01", timezone="MET", num.days=370) sunrise <- D_74595$sunrise sunset <- D_74595$sunset sunrise <- strftime(sunrise, format="%R", tz="MET") sunset <- strftime(sunset, format="%R", tz="MET") D_74595["sr"] <- as.POSIXct(sunrise, format = "%H:%M") D_74595["ss"] <- as.POSIXct(sunset, format = "%H:%M") D_74595["timestamp"] <- align.time(D_74595$sunrise, 60*10) D_74595 <- D_74595[c("timestamp", "sr", "ss")] locsrss <- ggplot(D_74595, aes(x=D_74595$timestamp)) + geom_line(aes(y=D_74595$sr)) + geom_line(aes(y=D_74595$ss)) + labs(title = " Sonnenauf-/Sonnenuntergang - D_74595 2021", x = "Datum", y = "Zeit") pdf("D_74595_SA_SU.pdf", paper="a4r", width=11) locsrss dev.off() png(filename="D_74595_SA_SU.png", width = 1400, height = 800, units = "px") locsrss dev.off() D_74595["Sonnenaufgang"] <- strftime(D_74595$sr, format="%H:%M") D_74595["Sonnenuntergang"] <- strftime(D_74595$ss, format="%H:%M") write.table(D_74595, file="D_74595_SaSu.csv", dec=',', sep=';', row.names=FALSE)