I am looking to plot a geom_line and geom_bar as circular data in R, using the coord_polar line in ggplot. Currently, when I add geom_bar to the geom_line, the geom_line no longer connects to itself. The geom_bar data is the number of counts of an object of interest per hour of the day (24 bins for 24 hours of the day). The time of day is in radians, which needs to be the case due to data processing. The geom_line data is the average value for a climate variable for that hour of the day.