Differencer (Labs)

Select a lag value for differencing to represent the number of rows back to use when applying the differencing calculation. For example a lag value of 1 will subtract from each row the value of the previous row. A value of 2 will subtract from each row the value of the row before the previous. It is based on Panda’s Series Differencing method.

Options

Differencing Parameters

Target Column

Select a numeric column to apply differencing on.

Lag

Periods to shift for calculating difference in the numerical column.

Input Ports

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Table containing the numeric column to apply differencing.

Output Ports

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Output table containing the differenced column.

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Installation

To use this node in KNIME, install the extension KNIME Python Extension Development (Labs) from the below update site following our NodePit Product and Node Installation Guide:

v5.3

A zipped version of the software site can be downloaded here.

Plugin provider: KNIME AG, Zurich, Switzerland
Plugin version: 5.3.3.v202410291554
On NodePit since: 2024-07-09
Last update: 2024-11-15
KNIME versions: Since v5.3

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