library(lubridate) library(ggplot2) library(StreamMetabolism) library(xts) library(reshape) library(scales) 04317_leipzig <- sunrise.set(51.3256,12.41089, "2022/01/01", timezone="MET", num.days=370) sunrise <- 04317_leipzig$sunrise sunset <- 04317_leipzig$sunset sunrise <- strftime(sunrise, format="%R", tz="MET") sunset <- strftime(sunset, format="%R", tz="MET") 04317_leipzig["sr"] <- as.POSIXct(sunrise, format = "%H:%M") 04317_leipzig["ss"] <- as.POSIXct(sunset, format = "%H:%M") 04317_leipzig["timestamp"] <- align.time(04317_leipzig$sunrise, 60*10) 04317_leipzig <- 04317_leipzig[c("timestamp", "sr", "ss")] locsrss <- ggplot(04317_leipzig, aes(x=04317_leipzig$timestamp)) + geom_line(aes(y=04317_leipzig$sr)) + geom_line(aes(y=04317_leipzig$ss)) + labs(title = " Sonnenauf-/Sonnenuntergang - 04317_leipzig 2022", x = "Datum", y = "Zeit") pdf("04317_leipzig_SA_SU.pdf", paper="a4r", width=11) locsrss dev.off() png(filename="04317_leipzig_SA_SU.png", width = 1400, height = 800, units = "px") locsrss dev.off() 04317_leipzig["Sonnenaufgang"] <- strftime(04317_leipzig$sr, format="%H:%M") 04317_leipzig["Sonnenuntergang"] <- strftime(04317_leipzig$ss, format="%H:%M") write.table(04317_leipzig, file="04317_leipzig_SaSu.csv", dec=',', sep=';', row.names=FALSE)