Discard taxa with less than the given minimum number of occurrences.

filterTaxonMatrix(
x,
minocc = 0,
keepSum = FALSE,
return.filtered.indices = FALSE
)

## Arguments

x taxon abundance matrix, rows are taxa, columns are samples minimum occurrence (minimum number of samples with non-zero taxon abundance) If keepSum is true, the discarded rows are summed and the sum is added as a row with name: summed-nonfeat-rows if true, return an object with the filtered abundance matrix in mat and the indices of removed taxa in the original matrix in filtered.indices

## Value

filtered abundance matrix