| compareCompositionPlot | Compare the compositions of a data set and a subset | 
| geosketch | Run geosketch to subsample a matrix | 
| getGeosketchNames | Get names of geosketch functions | 
| getScSamplerNames | Get names of scSampler functions | 
| hausdorffDistPlot | Create diagnostic plot of Hausdorff distances | 
| scsampler | Run scSampler to subsample a matrix |