library(lubridate) library(ggplot2) library(StreamMetabolism) library(xts) library(reshape) library(scales) 46414_rhede <- sunrise.set(51.96,7.62, "2021/01/01", timezone="MET", num.days=370) sunrise <- 46414_rhede$sunrise sunset <- 46414_rhede$sunset sunrise <- strftime(sunrise, format="%R", tz="MET") sunset <- strftime(sunset, format="%R", tz="MET") 46414_rhede["sr"] <- as.POSIXct(sunrise, format = "%H:%M") 46414_rhede["ss"] <- as.POSIXct(sunset, format = "%H:%M") 46414_rhede["timestamp"] <- align.time(46414_rhede$sunrise, 60*10) 46414_rhede <- 46414_rhede[c("timestamp", "sr", "ss")] locsrss <- ggplot(46414_rhede, aes(x=46414_rhede$timestamp)) + geom_line(aes(y=46414_rhede$sr)) + geom_line(aes(y=46414_rhede$ss)) + labs(title = " Sonnenauf-/Sonnenuntergang - 46414_rhede 2021", x = "Datum", y = "Zeit") pdf("46414_rhede_SA_SU.pdf", paper="a4r", width=11) locsrss dev.off() png(filename="46414_rhede_SA_SU.png", width = 1400, height = 800, units = "px") locsrss dev.off() 46414_rhede["Sonnenaufgang"] <- strftime(46414_rhede$sr, format="%H:%M") 46414_rhede["Sonnenuntergang"] <- strftime(46414_rhede$ss, format="%H:%M") write.table(46414_rhede, file="46414_rhede_SaSu.csv", dec=',', sep=';', row.names=FALSE)