cube                    The Cube method
genpopUniform           Generate populations
getPips                 Inclusion probabilities proportional-to-size
hlpm2                   Hierarchical Local Pivotal Method 2
lcube                   The Local Cube method
lpm                     The (Local) Pivotal Methods
sb                      Spatial balance
scps                    Spatially Correlated Poisson Sampling
vsb                     Variance estimator for spatially balanced
                        samples
