library(lubridate) library(ggplot2) library(StreamMetabolism) library(xts) library(reshape) library(scales) 25358_Horst <- sunrise.set(53.8104368,9.626132799999999, "2024/01/01", timezone="MET", num.days=370) sunrise <- 25358_Horst$sunrise sunset <- 25358_Horst$sunset sunrise <- strftime(sunrise, format="%R", tz="MET") sunset <- strftime(sunset, format="%R", tz="MET") 25358_Horst["sr"] <- as.POSIXct(sunrise, format = "%H:%M") 25358_Horst["ss"] <- as.POSIXct(sunset, format = "%H:%M") 25358_Horst["timestamp"] <- align.time(25358_Horst$sunrise, 60*10) 25358_Horst <- 25358_Horst[c("timestamp", "sr", "ss")] locsrss <- ggplot(25358_Horst, aes(x=25358_Horst$timestamp)) + geom_line(aes(y=25358_Horst$sr)) + geom_line(aes(y=25358_Horst$ss)) + labs(title = " Sonnenauf-/Sonnenuntergang - 25358_Horst 2024", x = "Datum", y = "Zeit") pdf("25358_Horst_SA_SU.pdf", paper="a4r", width=11) locsrss dev.off() png(filename="25358_Horst_SA_SU.png", width = 1400, height = 800, units = "px") locsrss dev.off() 25358_Horst["Sonnenaufgang"] <- strftime(25358_Horst$sr, format="%H:%M") 25358_Horst["Sonnenuntergang"] <- strftime(25358_Horst$ss, format="%H:%M") write.table(25358_Horst, file="25358_Horst_SaSu.csv", dec=',', sep=';', row.names=FALSE)