Fingerprint From String

This node converts to a fingerprint column from a String representation. The user needs to select whether the string represents a binary (bitvector) of count (bytevector) fingerprint

This node was developed by Vernalis Research Ltd (Cambridge, UK) . For feedback and more information, please contact


Select the fingerprint column
The column containing the string fingerprint
Keep input columns
If true, the input fingerprint column is kept
Fingerprint Type
The fingerprint type for the output
Return byte vector (count) fingerprint
Should the fingerprint be returned as a count (bytevector) fingerprint. NB at present, 0-length sparse count fingerprints result in an error in the KNIME GUI

Input Ports

Input table containing a fingerprint string column

Output Ports

Output table with BitVector fingerprint


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