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NodeNode / LoopStart

Window Loop Start

Other Data Types Time Series Transform
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The Window Loop Start node takes a table as input and defines a window of a certain size. In each iteration a chunk of rows of the input table is returned and the window is moved by a defined step size until the end of the table is reached. The returned chunks contain rows, which lie within the window of the specific iteration. The size of the window is defined in terms of either the number of rows it contains or the date/time interval it covers.

External resources

  • KNIME E-Learning Course: Section 7.2. Re-executing Workflow Parts: Loops

Node details

Input ports
  1. Type: Table
    Any table
    Any input table. Each iteration will process one part of this table.
Output ports
  1. Type: Table
    Windowed input
    Window

Extension

The Window Loop Start node is part of this extension:

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