library(lubridate) library(ggplot2) library(StreamMetabolism) library(xts) library(reshape) library(scales) Hoisten <- sunrise.set(51.1434006,6.702440799999977, "2024/01/01", timezone="MET", num.days=370) sunrise <- Hoisten$sunrise sunset <- Hoisten$sunset sunrise <- strftime(sunrise, format="%R", tz="MET") sunset <- strftime(sunset, format="%R", tz="MET") Hoisten["sr"] <- as.POSIXct(sunrise, format = "%H:%M") Hoisten["ss"] <- as.POSIXct(sunset, format = "%H:%M") Hoisten["timestamp"] <- align.time(Hoisten$sunrise, 60*10) Hoisten <- Hoisten[c("timestamp", "sr", "ss")] locsrss <- ggplot(Hoisten, aes(x=Hoisten$timestamp)) + geom_line(aes(y=Hoisten$sr)) + geom_line(aes(y=Hoisten$ss)) + labs(title = " Sonnenauf-/Sonnenuntergang - Hoisten 2024", x = "Datum", y = "Zeit") pdf("Hoisten_SA_SU.pdf", paper="a4r", width=11) locsrss dev.off() png(filename="Hoisten_SA_SU.png", width = 1400, height = 800, units = "px") locsrss dev.off() Hoisten["Sonnenaufgang"] <- strftime(Hoisten$sr, format="%H:%M") Hoisten["Sonnenuntergang"] <- strftime(Hoisten$ss, format="%H:%M") write.table(Hoisten, file="Hoisten_SaSu.csv", dec=',', sep=';', row.names=FALSE)