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Density

StreamableVernalis Fingerprints extension for KNIME Workbench version 1.27.0.v202008190633 by Vernalis (R&D), UK

This node calculates the fingerprint densities

For binary (bitvector) fingerprints, this is the proportion of set bits

For count (bytevector) fingerprints, this is the ratio of the total of all counts to the maximum possible total (255 * length)

This node was developed by Vernalis Research. For feedback and more information, please contact knime@vernalis.com

Options

Select the fingerprint column
Select the incoming fingerprint column
Keep input columns
Keep the input fingerprint column in the output table?

Input Ports

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Table of fingerprints for density calculation. Acceptable fingerprint formats are SparseBitVector, DenseBitVector, SparseByteVector, DenseByteVector.

Output Ports

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Table with calculated fingerprint densities

Best Friends (Incoming)

Installation

To use this node in KNIME, install Vernalis KNIME Nodes from the following update site:

KNIME 4.2
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Developers

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