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Grouped Excel Data Processing

Excel ProcessingData ManipulationUnpivoting
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Jan 3, 2019 11:20 AM
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This workflow demonstrates how to process Excel data with multiple "tables" on a single sheet. 1. Read all data from sheet 2. Clean it up and group rows which belong to same table by adding GroupID column 3. Process each group using Group Loop 4. In each iteration prepare grouped data for unpivoting 4. Unpivot and concatenate data in Loop End

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Used extensions & nodes

Created with KNIME Analytics Platform version 4.3.2
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    KNIME Base nodesTrusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.3.2

    knime
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    KNIME Excel SupportTrusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.3.2

    knime
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    KNIME JavasnippetTrusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.3.0

    knime
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    KNIME Timeseries nodesTrusted extension

    KNIME AG, Zurich, Switzerland

    Version 4.3.0

    knime

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