.correctImplausibleOrdering
                        Function to correct implausible ordering in
                        Australian valueset for EQ-5D-3L
EQ5D3L_indexvalues.df   EQ-5D-3L index values (for each set of response
                        of 3L) for different countries
EQ5D3L_tariffs_TTO.df   EQ-5D-3L tariffs using TTO for different
                        countries
EQ5D3L_tariffs_VAS.df   EQ-5D-3L tariffs using VAS for different
                        countries
EQ5D5L_crosswalk_indexvalues.df
                        EQ-5D-5L crosswalk value sets for 10 countries
EQ5D5L_indexvalues.df   EQ-5D-5L index values
EQ5D5L_tariffs.df       EQ-5D-5L tariffs for different countries
Probability_matrix_crosswalk.df
                        Probability matrix for the cross walk
check_column_exist      Function to check the given column exists
check_scores_3L         Function to check the EQ-5D-3L scores
check_scores_5L         Function to check the EQ-5D-5L scores
convert_number_to_digits
                        Function to convert a number to individual
                        digits
descriptive_stat_data_column
                        Function to return descriptive statistics, sum,
                        no of observations, mean, mode. median, range,
                        standard deviation and standard error
get_colno_existing_colnames
                        Function to return the column number for a
                        given column name (from list of possible column
                        names that may have used) in a data frame
get_column_no_colnames
                        Function to return the column number for column
                        name
get_frequency_table     Function to return frequency table
get_mode_for_vec        Function to return mode
map_5Lto3L              Function to map EQ-5D-5L scores to EQ-5D-3L
                        index values as per the specific country and
                        group by gender and age
map_5Lto3L_Ind          Function to map EQ-5D-5L descriptive system to
                        3L index value
replace_space_underscore
                        Function to add an underscore for texts with
                        spaces in between
subset_gender_age_to_group
                        Function to check the gender column and age
                        column subset based on the values in it have
                        used) in a data frame
test_data_num_norange   Function to check format of a numeric column
                        when the values are not bounded
test_file_exist_read    Function to throw error on invalid directory or
                        file or if the file is not readable
value_3L                Function to value EQ-5D-3L columns to index
                        values for any country and group by gender and
                        age
value_3L_Ind            Function to value EQ-5D-3L scores for various
                        countries
value_5L                Function to value EQ-5D-5L scores for any
                        country and group by gender and age
value_5L_Ind            Function to value EQ-5D-5L scores for various
                        countries
