CB_method               Apply the Conservative Balance (CB) method for
                        isotopic tracer analysis
CI                      Compute the Conservativeness Index (CI) for
                        individual tracers
CR                      Rank tracers using the Consensus Ranking (CR)
                        method
CTS_explore             Identify minimal tracer combinations with high
                        discriminant power
CTS_select              Extend minimal tracer sets by evaluating
                        mathematical consistency
LDA_plot                Perform and visualize Linear Discriminant
                        Analysis (LDA)
PCA_plot                Perform and visualize Principal Component
                        Analysis (PCA)
averaged_dataset        Builds an averaged dataset from raw data
box_plot                Generate box-and-whisker plots for sediment
                        tracers
correlation_plot        Create a correlation matrix chart for tracer
                        redundancy
plot_results            Visualize the results of a sediment unmixing
                        analysis
range_test              Verifies if target sediment concentrations fall
                        within the range of potential source values.
raw_dataset             Build a raw dataset from averaged data
read_database           Read a sediment unmixing database
ternary_diagram         Visualize tracer distributions using ternary
                        diagrams
unmix                   Perform sediment source apportionment
                        (unmixing)
validate_results        Evaluate the mathematical consistency of a
                        tracer selection
virtual_mixture         Create a synthetic sediment mixture for
                        validation
