library(lubridate) library(ggplot2) library(StreamMetabolism) library(xts) library(reshape) library(scales) 25992_List <- sunrise.set(55.0186448,8.4062649, "2021/01/01", timezone="MET", num.days=370) sunrise <- 25992_List$sunrise sunset <- 25992_List$sunset sunrise <- strftime(sunrise, format="%R", tz="MET") sunset <- strftime(sunset, format="%R", tz="MET") 25992_List["sr"] <- as.POSIXct(sunrise, format = "%H:%M") 25992_List["ss"] <- as.POSIXct(sunset, format = "%H:%M") 25992_List["timestamp"] <- align.time(25992_List$sunrise, 60*10) 25992_List <- 25992_List[c("timestamp", "sr", "ss")] locsrss <- ggplot(25992_List, aes(x=25992_List$timestamp)) + geom_line(aes(y=25992_List$sr)) + geom_line(aes(y=25992_List$ss)) + labs(title = " Sonnenauf-/Sonnenuntergang - 25992_List 2021", x = "Datum", y = "Zeit") pdf("25992_List_SA_SU.pdf", paper="a4r", width=11) locsrss dev.off() png(filename="25992_List_SA_SU.png", width = 1400, height = 800, units = "px") locsrss dev.off() 25992_List["Sonnenaufgang"] <- strftime(25992_List$sr, format="%H:%M") 25992_List["Sonnenuntergang"] <- strftime(25992_List$ss, format="%H:%M") write.table(25992_List, file="25992_List_SaSu.csv", dec=',', sep=';', row.names=FALSE)