library(lubridate) library(ggplot2) library(StreamMetabolism) library(xts) library(reshape) library(scales) Egypt <- sunrise.set(26.814266197561462,33.980712890625, "2024/01/01", timezone="MET", num.days=370) sunrise <- Egypt$sunrise sunset <- Egypt$sunset sunrise <- strftime(sunrise, format="%R", tz="MET") sunset <- strftime(sunset, format="%R", tz="MET") Egypt["sr"] <- as.POSIXct(sunrise, format = "%H:%M") Egypt["ss"] <- as.POSIXct(sunset, format = "%H:%M") Egypt["timestamp"] <- align.time(Egypt$sunrise, 60*10) Egypt <- Egypt[c("timestamp", "sr", "ss")] locsrss <- ggplot(Egypt, aes(x=Egypt$timestamp)) + geom_line(aes(y=Egypt$sr)) + geom_line(aes(y=Egypt$ss)) + labs(title = " Sonnenauf-/Sonnenuntergang - Egypt 2024", x = "Datum", y = "Zeit") pdf("Egypt_SA_SU.pdf", paper="a4r", width=11) locsrss dev.off() png(filename="Egypt_SA_SU.png", width = 1400, height = 800, units = "px") locsrss dev.off() Egypt["Sonnenaufgang"] <- strftime(Egypt$sr, format="%H:%M") Egypt["Sonnenuntergang"] <- strftime(Egypt$ss, format="%H:%M") write.table(Egypt, file="Egypt_SaSu.csv", dec=',', sep=';', row.names=FALSE)