Outputs representative networks for clades/subpopulations larger than a size filter (very small subpopulations are not considered in downstream analyses)
getRepresentativeNetworks(sampleIDs, dim_subset, SubpopSizeFilter,
num_networkEdge)
sampleID vector
a string vector of string names to subset the data columns for PAC; set to NULL to use all columns
the cutoff for small subpopulations. Smaller subpopulations have unstable covariance structure, so no network structure is calculated
the number of edges to draw for each subpopulation mutual information network