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ImzML Reader Loop Start

MassSpectInKnime2 version 1.0.1

Load a certain number of spectra from an imzML dataset into memory with the rows as spectrums. This is suitable for large imzML datasets, and must be used with a Loop End or Loop End (2 ports) node as found in the Workflow Control category in the node repository. Each spectrum is assigned a row in the outgoing DataTables.


imzML file location
Get the location of the imzML file to be loaded into KNIME. Please ensure the .imzML and .ibd files are in the same directory.

Output Ports

The outgoing data consists of k rows of spectra m/z values (k is specified by the user).
The outgoing data consists of k rows of spectra Intensity values (k is specified by the user).


imzML Information
This displays a table of information about the loaded dataset. The table consists of useful info, including minimum m/z, maximum m/z, whether the imzML is processed/continuous etc.


To use this node in KNIME, download the below referenced file, save it to your KNIME's plugin folder and restart KNIME.


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