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qiime feature-table group (version 2019.4)

Group samples or features by a metadata column

Group samples or features in a feature table using metadata to define the mapping of IDs to a group.

Parameters

table : FeatureTable[Frequency]
The table to group samples or features on.
axis : Str % Choices('sample', 'feature')
Along which axis to group. Each ID in the given axis must exist in metadata.
metadata : MetadataColumn[Categorical]
A column defining the groups. Each unique value will become a new ID for the table on the given axis.
mode : Str % Choices('median-ceiling', 'mean-ceiling', 'sum')
How to combine samples or features within a group. sum will sum the frequencies across all samples or features within a group; mean- ceiling will take the ceiling of the mean of these frequencies; median-ceiling will take the ceiling of the median of these frequencies.

Returns

grouped_table : FeatureTable[Frequency]
A table that has been grouped along the given axis. IDs on that axis are replaced by values in the metadata column.