getBestModel            Extracting the wrapped model of the best
                        performing features from a spFSR object
getImportance           Extracting feature importance data from a spFSR
                        object
plot.spFSR              Ploting a spFSR object
plotImportance          Ploting importance ranks of best performing
                        features from a spFSR object
spFSR.default           Default Function of SP-FSR for Feature
                        Selection and Ranking
spFeatureSelection      SPSA-FSR for Feature Selection and Ranking
summary.spFSR           Summarising a spFSR object
