folders: -> coarse_res/ : output files for classification methods from cost733class -> obs/ : observations from the Norwegian Meteorological Institute -> obs_anom/ : observations converted into percentiles -> plots/ : plots -> pressure_maps/ : maps of sea level pressure downloaded from https://iridl.ldeo.columbia.edu/maproom/Global/Atm_Circulation/Sea_Level_Pres.html ######################### files: -> ERA5_msl_daym.nc.txt : daily mean sea level pressure from ERA5 converted from netCDF to a txt file -> functions.R : functions used in main.R -> main.R : the main analysis -> plot_centroids.r : plotting of centroid files from coarse_res/ folder -> plot_map.R : plotting of selected locations on map -> prepare_ascii.r : prepare ascii file for input to cost733class (by Oskar Landgren) -> temp_to_anom.R : convert observations in obs/ to percentiles