library(lubridate) library(ggplot2) library(StreamMetabolism) library(xts) library(reshape) library(scales) Braunfels <- sunrise.set(50.5169338,8.390898900000025, "2024/01/01", timezone="MET", num.days=370) sunrise <- Braunfels$sunrise sunset <- Braunfels$sunset sunrise <- strftime(sunrise, format="%R", tz="MET") sunset <- strftime(sunset, format="%R", tz="MET") Braunfels["sr"] <- as.POSIXct(sunrise, format = "%H:%M") Braunfels["ss"] <- as.POSIXct(sunset, format = "%H:%M") Braunfels["timestamp"] <- align.time(Braunfels$sunrise, 60*10) Braunfels <- Braunfels[c("timestamp", "sr", "ss")] locsrss <- ggplot(Braunfels, aes(x=Braunfels$timestamp)) + geom_line(aes(y=Braunfels$sr)) + geom_line(aes(y=Braunfels$ss)) + labs(title = " Sonnenauf-/Sonnenuntergang - Braunfels 2024", x = "Datum", y = "Zeit") pdf("Braunfels_SA_SU.pdf", paper="a4r", width=11) locsrss dev.off() png(filename="Braunfels_SA_SU.png", width = 1400, height = 800, units = "px") locsrss dev.off() Braunfels["Sonnenaufgang"] <- strftime(Braunfels$sr, format="%H:%M") Braunfels["Sonnenuntergang"] <- strftime(Braunfels$ss, format="%H:%M") write.table(Braunfels, file="Braunfels_SaSu.csv", dec=',', sep=';', row.names=FALSE)