CPA                     Coefficients of Predictive Ability
CRPS                    Continuous Ranked Probability Score
CRPSS                   Continuous Ranked Probability Skill Score
DISS                    Generalized discrimination score
EA_country_names        Get names of countries in east Africa
EIR                     Effective Interest Rate
GHA_extent              GHA-bounding-box
HS                      Hit score
HSS                     Hit Skill Score
IGS                     Ignorance Score
IGSS                    Ignorance Skill score
MB                      Multicategory Brier score
MBS                     Multicategory Brier Skill score
MSD_to_YM               Converts time given as 'months since date'
                        (MSD) into years and months (YM)
MSE                     Mean Square Error of ensemble forecasts.
MSES                    Mean Square Error Skill score
PCC                     Pearson Correlation Coefficient
REL                     Reliability score
RES                     Resolution score
ROCS                    ROC-score/Area Under Curve(AUC)
ROC_curve               ROC curve for tercile forecasts
RPS                     Ranked Probability score
RPSS                    Ranked Probability skill score
SRC                     Compute the slope of the reliability curve
add_climatology         Add climatology to a data table
add_country             Same as add_country_names
add_country_names       Add country names to a data table with lon/lat
                        coordinates
add_tercile_cat         Add a tercile-category column to a data table
add_tercile_probs       Add tercile probabilities to ensemble forecasts
are_all_elements_within_eps
                        Check if all elements of x are within tolerance
                        eps of any element in y
by_cols_ens_fc_score    Auxiliary function
by_cols_terc_fc_score   Auxiliary function
by_cols_terc_fc_score_sp
                        Auxiliary function
checks_ens_fc_score     Auxiliary function for scores of ensemble
                        forecasts.
checks_terc_fc_score    Auxiliary function for scores for tercile
                        forecasts.
chirps_dir              CHIRPS directory
chirps_monthly          Monthly mean precipitation
chirps_ver_map_quantiles
                        Calculates and saves the quantiles of CHIRPS
                        data required for verification maps.
climatology_ens_forecast
                        Returns a leave-one-year-out climatology-based
                        ensemble forecast
climatology_threshold_exceedence
                        Get climatological prediction for exceedence
                        probabilities.
combine                 Combine two data tables
complete_regular_grid   Expand Regular Spatial Grid
convert_monthly_to_seasonal
                        Convert a data table from monthly to seasonal
                        format
create_diagram_by_level
                        Auxiliary function to simplify grouping for
                        diagrams
crps_aux                Auxiliary function for calculating crps.
crps_aux_esc            Auxiliary function for calculating crps with
                        ensemble size correction by Ferro et al. 2008.
data_dir                Auxiliary function to access and change the
                        directory used to load and save data.
delete_redundant_files
                        Auxiliary function cleaning out the
                        directories, called at the end of the CHIRPS
                        download.
dimvars                 Get dimension variables
disc_score_dt           Generalized Discrimination score
download_chirps_monthly
                        Download monthly CHIRPS-data
download_chirps_monthly_high
                        Auxiliary function called by
                        download_chirps_monthly
download_chirps_monthly_low
                        Auxiliary function called by
                        download_chirps_monthly
download_chirps_prelim_aux
                        Auxiliary function for downloading the
                        preliminary CHIRPS monthly data
dt_to_netcdf            Write a netcdf from a long data table
ecmwf_monthly           Monthly mean precipitation forecast example
                        dataset
fc_cols                 Forecast column names
get_mask                Function to create a mask of dry regions from
                        CHIRPS
get_quantiles           Calculate quantiles from a data table
get_terciles            get terciles from a data table
ggplot_dt               plotting function for spatial data
gha_plot                Plotting function with different map for
                        Greater Horn of Africa
grid_info               Retrieve spatial grid information from a data
                        table
indicator_times_value_aux
                        Auxiliary function for multiplying two numbers
                        such that 0 x infty is 0. Needed for the
                        ignorance score: 0log(0) should be 0.
load_chirps             Function for loading CHIRPS (monthly) data.
lt_cols                 Data table column names that are recognized as
                        leadtime
modify_dt_map_plotting
                        Auxiliary function for checking dimensions for
                        map-plotting
netcdf_to_dt            function for converting netcdfs to long data
                        tables.
obs_cols                Observation column names
obs_dimvars             Auxiliary function returning observation
                        dimvars.
profit_graph            (Accumulative) profit graphs
rel_diag                Reliability Diagrams for tercile forecasts
rel_diag_vec            Reliability diagram from vectors of
                        probabilities and observations
restrict_to_GHA         restricts data to the Greater Horn of Africa
restrict_to_country     restricts data to a specified country
roc_curve_vec           ROC curves
roc_score_vec           ROC score (AUC)
round_probs             auxiliary function for rounding probabilities
run_dimension_check_ens_fc_score
                        Auxiliary Function
run_dimension_check_terc_forecast
                        Auxiliary Function
season_strings_to_int   Auxiliary function for decoding season-strings
set_spatial_grid        Set Spatial Grid Attributes to a Data Table
space_dimvars           Auxiliary function
tc_cols                 Tercile column names
tendency_diag           Tendency diagram from a data table containing
                        tercile forecasts.
tercile_plot            Function for plotting terciles
tfc_from_efc            Get tercile probability forecast from ensemble
                        forecasts
tfc_gha_plot            Plotting function with different map for
                        Greater Horn of Africa
tfc_plot                plotting function for tercile forecasts
time_dimvars            Auxiliary function
upscale_chirps          Upscales monthly CHIRPS data to a coarser grid
upscale_regular_lon_lat
                        Function for matching data between different
                        grids
ver_map                 Plot a verification map of percentiles
ver_map_chirps          Plot a verification map of percentiles based on
                        precomputed CHIRPS quantiles.
