uv.nc is my data with u and v as variables. output wind direction should be in range 0 to 360, measured from true north. unit in degree. tried cdo -mulc,57.3 -atan2 -mulc,-1 -selname,u uv.nc -mulc,-1 -selname,v uv.nc wind_dir.nc but output doesnt give direction in the range 0 to 360. PLEASE HELP