jthi-jmp-tools / join-nearest-rows

Join nearest rows based on continuous columns, for example timestamp. Supports multiple directions of fill, grouping and doesn't require the data to be ordered.

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Join Nearest Columns

Join two datatables with continuous column. Can do join backwards, forwards, nearest/closest. Data doesn't have to be sorted but it does speed up the tool execution. Inspiration partially from Python Pandas - Merge Asof

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Join nearest rows based on continuous columns, for example timestamp. Supports multiple directions of fill, grouping and doesn't require the data to be ordered.

License:GNU General Public License v3.0