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Is Empty

StreamableVernalis Fingerprints extension for KNIME Workbench version 1.27.2.v202010191232 by Vernalis (R&D), UK

This node calculates the fingerprint 'Emptiness'

For binary (bitvector) fingerprints, , this is 'true' is there are no set bits

For count (bytevector) fingerprints, this is 'true' if all counts are 0.

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. Acceptable fingerprint formats are SparseBitVector, DenseBitVector, SparseByteVector, DenseByteVector.

Output Ports

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Output table with the 'emptiness' of the fingerprint. 'True' is no bits set or all counts are 0

Best Friends (Incoming)

Best Friends (Outgoing)

Installation

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

KNIME 4.2

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

You don't know what to do with this link? Read our NodePit Product and Node Installation Guide that explains you in detail how to install nodes to your KNIME Analytics Platform.

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Developers

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