8 lines
494 B
Markdown
Vendored
8 lines
494 B
Markdown
Vendored
[//]: # (title: Multiple DataFrames)
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<show-structure depth="3"/>
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* [`add`](add.md) — union of columns from several [`DataFrame`](DataFrame.md) objects
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* [`concat`](concat.md) — union of rows from several [`DataFrame`](DataFrame.md) objects
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* [`join`](join.md) — sql-like join of two [`DataFrame`](DataFrame.md) objects by key columns
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* [`joinWith`](joinWith.md) — join of two [`DataFrame`](DataFrame.md) objects by an expression that evaluates joined [DataRows](DataRow.md) to Boolean
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