Fingerprints Expander

Splits column with BitVector values to a number of individual columns with one bit in each of them. That is, 256 new columns will be created for a BitVector with 256 bits.

Options

Column name: The name of the column of BitVectors which will be split.

Input Ports

: A table with at least one BitVector compatible column

Output Ports

: The input table with additional columns for each bit in the BitVectors. Note that the number of these columns can be large if the underlying BitVectors are large.

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Installation

To use this node in KNIME, install the extension Erlwood Knime Open Source Cheminformatics from the below update site following our NodePit Product and Node Installation Guide:

v5.9

Plugin provider: Erlwood

Plugin version: 5.3.0.v202406251234

On NodePit since: 2025-12-11

Last update: 2026-01-25

KNIME versions: v5.9, v5.8, v5.7, v5.6, v5.5, v5.4, v5.3, v5.2, v5.1, v4.7, v4.6, v4.5, v4.4, v4.3, v4.2, v4.1, v4.0, v3.7, v3.6

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