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Date&Time Aggregator (Labs)

KNIME LabsKNIME Timeseries Analysis ExtensionPreprocessing
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The aggregation granularity node works a lot like group by node except to define your grouping, select a timestamp column and a level of granularity to define your groups. Then numeric columns can be aggregated to: mode, min, max, sum, var, count, or mean. mode will return the first mode in the event of a tie.

Node details

Input ports
  1. Type: Table
    Input Data

    Table containing the timestamp column and the numeric column to apply the selected aggregation method

Output ports
  1. Type: Table
    Aggregated Output

    Table output containing the timestamp based on selected granularity and the aggregated numerical column.

Extension

The Date&Time Aggregator (Labs) node is part of this extension:

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Related workflows & nodes

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  2. Go to item
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