(index-by dataset index-column)
Returns a dataset with an index attached as metadata.
Returns a dataset with an index attached as metadata.
(make-index dataset index-column-key)
Returns an index for dataset
based on the specified index-column-key
.
Returns an index for `dataset` based on the specified `index-column-key`.
(slice-index dataset from to)
(slice-index dataset
from
to
{:keys [result-type] :or {result-type :as-dataset}})
Returns a subset of dataset's rows (or row indexes) as specified by from and to, inclusively.
Options are:
:as-dataset
, default) or a row of indexes (:as-indexes
).Returns a subset of dataset's rows (or row indexes) as specified by from and to, inclusively. Options are: - result-type - return results as dataset (`:as-dataset`, default) or a row of indexes (`:as-indexes`).
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