- Configure the chromatograms into training and testing sets and select features to be used for pattern recognition and classification.
- Build and apply a classification model for pattern recognition.
Installation
The tool is now available as a part of the latest MDC Investigator software package.
- Download a free trial here: https://www.gcimage.com/mdc/analysis.html
- With an analysis loaded in Investigator, click Tools > Investigator ML.
- Use the Refine Model Dialog to specify the Feature, Attribute, and the two classes (Figure 1).
- Select some or all of the available images for use in the classification.
- Click Submit to load the specified data into the Investigator ML plugin (Figure 2).
- For further usage instructions, access the Investigator ML Users' Manual with Help > Users' Manual.
Figure 2: Chromatograms Tab with Items Table and Item Analysis Graph.