Q2                      Compute Q2 (cross-validated R-squared)
QSARMonitorFactory      GA monitor function for QSAR variable selection
createBestFitnessPlot   Plot best fitness per generation
createDCVTrainingMetricsPlot
                        Plot training metrics (R2, R2adj, Q2) versus
                        model size for nested CV runs
createDCVWilliamsPlot   Williams plot for double cross-validation
                        diagnostics
createQ2Plot            Plot Q2 versus number of predictors
createWilliamsPlot      Create Williams plots for QSAR model
                        diagnostics
gaDoubleCrossValidation
                        Nested (double) cross-validation for GA-based
                        variable selection
gaPermutationTest       Y-scrambling permutation test for GA-based
                        variable selection
gaVariableSelection     Genetic algorithm based variable selection for
                        QSAR
gaintegerMutation       Integer-valued GA mutation operator
gaintegerOnePointCrossover
                        Integer-valued one-point crossover operator
gaintegerPopulation     Integer-valued GA population initializer
gaintegerTwoPointCrossover
                        Integer-valued two-point crossover operator
plot.gaQSAR             Plot method for gaQSAR objects
plot.gaQSAR_dcv         Plot method for gaQSAR_dcv objects
plot.gaQSAR_permTest    Plot method for gaQSAR_permTest objects
predictOOBObjects       Predict out-of-bag objects and compute external
                        Q2
print.gaQSAR            Print method for gaQSAR objects
print.gaQSAR_dcv        Print method for gaQSAR_dcv objects
print.gaQSAR_permTest   Print method for gaQSAR_permTest objects
singleCV                LOOCV Q2 fitness function for small datasets
splitUp                 Split data into training and test sets
summary.gaQSAR          Summary method for gaQSAR objects
summary.gaQSAR_dcv      Summary method for gaQSAR_dcv objects
summary.gaQSAR_permTest
                        Summary method for gaQSAR_permTest objects
