library(lubridate) library(ggplot2) library(StreamMetabolism) library(xts) library(reshape) library(scales) Bad_Suderode_ <- sunrise.set(51.729126,11.1207775, "2024/01/01", timezone="MET", num.days=370) sunrise <- Bad_Suderode_$sunrise sunset <- Bad_Suderode_$sunset sunrise <- strftime(sunrise, format="%R", tz="MET") sunset <- strftime(sunset, format="%R", tz="MET") Bad_Suderode_["sr"] <- as.POSIXct(sunrise, format = "%H:%M") Bad_Suderode_["ss"] <- as.POSIXct(sunset, format = "%H:%M") Bad_Suderode_["timestamp"] <- align.time(Bad_Suderode_$sunrise, 60*10) Bad_Suderode_ <- Bad_Suderode_[c("timestamp", "sr", "ss")] locsrss <- ggplot(Bad_Suderode_, aes(x=Bad_Suderode_$timestamp)) + geom_line(aes(y=Bad_Suderode_$sr)) + geom_line(aes(y=Bad_Suderode_$ss)) + labs(title = " Sonnenauf-/Sonnenuntergang - Bad_Suderode_ 2024", x = "Datum", y = "Zeit") pdf("Bad_Suderode__SA_SU.pdf", paper="a4r", width=11) locsrss dev.off() png(filename="Bad_Suderode__SA_SU.png", width = 1400, height = 800, units = "px") locsrss dev.off() Bad_Suderode_["Sonnenaufgang"] <- strftime(Bad_Suderode_$sr, format="%H:%M") Bad_Suderode_["Sonnenuntergang"] <- strftime(Bad_Suderode_$ss, format="%H:%M") write.table(Bad_Suderode_, file="Bad_Suderode__SaSu.csv", dec=',', sep=';', row.names=FALSE)