Map > Data Mining > Predicting the Future > Modeling > Clustering > K Means > Exercise
 

K Means Clustering - Exercise

  • Open "Orange".
  • Drag and drop "File" widget and double click to load a dataset (credit_scoring.txt).
  • Drag and drop "Select Attributes" widget and connect it to the "File" widget.
  • Open "Select Attributes" and set the class (target) and attributes (predictors).
  • Drag and drop "k-Means Clustering" widget and connect it to the "Select Attributes" widget.
  • Drag and drop "Scatterplot" widget and connect it to the "k-Means Clustering" widget to view the plot with the class label.
  • Drag and drop "Data Tables" widget and connect it to the "k-Means Clustering" widget to view the dataset with a new cluster column.

 

Scatter Plot

 

Dataset with Clusters