library(lubridate) library(ggplot2) library(StreamMetabolism) library(xts) library(reshape) library(scales) Berlin_13409 <- sunrise.set(52.56403453439653,13.368341555406118, "2024/01/01", timezone="MET", num.days=370) sunrise <- Berlin_13409$sunrise sunset <- Berlin_13409$sunset sunrise <- strftime(sunrise, format="%R", tz="MET") sunset <- strftime(sunset, format="%R", tz="MET") Berlin_13409["sr"] <- as.POSIXct(sunrise, format = "%H:%M") Berlin_13409["ss"] <- as.POSIXct(sunset, format = "%H:%M") Berlin_13409["timestamp"] <- align.time(Berlin_13409$sunrise, 60*10) Berlin_13409 <- Berlin_13409[c("timestamp", "sr", "ss")] locsrss <- ggplot(Berlin_13409, aes(x=Berlin_13409$timestamp)) + geom_line(aes(y=Berlin_13409$sr)) + geom_line(aes(y=Berlin_13409$ss)) + labs(title = " Sonnenauf-/Sonnenuntergang - Berlin_13409 2024", x = "Datum", y = "Zeit") pdf("Berlin_13409_SA_SU.pdf", paper="a4r", width=11) locsrss dev.off() png(filename="Berlin_13409_SA_SU.png", width = 1400, height = 800, units = "px") locsrss dev.off() Berlin_13409["Sonnenaufgang"] <- strftime(Berlin_13409$sr, format="%H:%M") Berlin_13409["Sonnenuntergang"] <- strftime(Berlin_13409$ss, format="%H:%M") write.table(Berlin_13409, file="Berlin_13409_SaSu.csv", dec=',', sep=';', row.names=FALSE)