library(lubridate) library(ggplot2) library(StreamMetabolism) library(xts) library(reshape) library(scales) DK_Hvide_Sande <- sunrise.set(56.011793,8.127935, "2025/01/01", timezone="MET", num.days=370) sunrise <- DK_Hvide_Sande$sunrise sunset <- DK_Hvide_Sande$sunset sunrise <- strftime(sunrise, format="%R", tz="MET") sunset <- strftime(sunset, format="%R", tz="MET") DK_Hvide_Sande["sr"] <- as.POSIXct(sunrise, format = "%H:%M") DK_Hvide_Sande["ss"] <- as.POSIXct(sunset, format = "%H:%M") DK_Hvide_Sande["timestamp"] <- align.time(DK_Hvide_Sande$sunrise, 60*10) DK_Hvide_Sande <- DK_Hvide_Sande[c("timestamp", "sr", "ss")] locsrss <- ggplot(DK_Hvide_Sande, aes(x=DK_Hvide_Sande$timestamp)) + geom_line(aes(y=DK_Hvide_Sande$sr)) + geom_line(aes(y=DK_Hvide_Sande$ss)) + labs(title = " Sunrise/Sunset - DK_Hvide_Sande 2025", x = "Date", y = "Time") pdf("DK_Hvide_Sande_SA_SU.pdf", paper="a4r", width=11) locsrss dev.off() png(filename="DK_Hvide_Sande_SA_SU.png", width = 1400, height = 800, units = "px") locsrss dev.off() DK_Hvide_Sande["Sunrise"] <- strftime(DK_Hvide_Sande$sr, format="%H:%M") DK_Hvide_Sande["Sunset"] <- strftime(DK_Hvide_Sande$ss, format="%H:%M") write.table(DK_Hvide_Sande, file="DK_Hvide_Sande_SaSu.csv", dec=',', sep=';', row.names=FALSE)