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+[//]: # (title: Explode / implode columns)
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+* [`explode`](explode.md) — distributes lists of values or [`DataFrame`](DataFrame.md) object in given columns vertically, replicating data in other columns
+* [`implode`](implode.md) — collects column values in given columns into lists or [`DataFrame`](DataFrame.md) objects, grouping by other columns