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Octave Script

Allows execution of an Octave script. The input table is converted to an Octave struct, provided in the variable 'in'. After execution the content of the variable 'out' is converted back to a KNIME table.
The Octave binary needs to be in the PATH.

Options

Column List: The list contains the column that are available in the input table. Double click any of the column names to insert the respective field in the expression editor. It will replace your current selection or simply insert at the current caret position.
Flow Variable List: The list contains the flow variables that are currently available at the node input. Double clicking any of the entries will insert the respective identifier at the current cursor position (replacing the selection, if any).

Input Ports

: Input table, accessible as variable 'in' in the script

Output Ports

: Output table, converted from variable 'out' in the script

Popular Predecessors

Popular Successors

Views

Script output: Output of the Octave script

Workflows

Developers

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Installation

To use this node in KNIME, install the extension Octave scripting node for KNIME from the below update site following our NodePit Product and Node Installation Guide:

v3.6

Plugin provider: PVS University of Heidelberg

Plugin version: 0.9.200.v201510090835

On NodePit since: 2019-06-25

Last update: 2026-01-08

KNIME versions: From v3.6 to v3.7

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