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04_​Exporting_​a_​Decision_​Tree_​as_​Image

How to use the Decision Tree to Image node

The workflow learns a decision tree on a data set and applies the model on a new data set, whereby the distribution is shown in small histogram depiction.

How to use the Decision Tree to Image node The workflow learns a decision tree on a data set and applies the model on a new data set, whereby the distribution is shown in small histogram depiction.
(Right click: View: Decision Tree View)Apply model and show distributionof test data in the graph. The distribution is shown here forone of the independent columns,which is 'unusual' but can be usefulat times to understand dependenciesbetween the target and a descriptor.Note: The 2nd input is optional.
Decision Tree to Image
Reads 'data.all'
File Reader (deprecated)
Reads 'data.test'
File Reader (deprecated)
Colors by 'income'(target column)
Color Manager
Learns on 'income'
Decision Tree Learner
Colors by 'sex'(independent column)
Color Manager
Further process the image, e.g. write to file or send to report
Image Writer (Port) (deprecated)

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