Imputation Node – Introduction

This node is used for filling the null data. To use imputation node first a data needs to be imported. 

Step 1: Once the data has been imported, click on data preparation. 

Step 2: Drag and drop imputation node onto the main screen. Connect the two nodes. (Refer to the image below).  

Step 3: Once a successful connection is made between ‘data import and imputation’, click on the select button. An imputation pop-up appears with the columns present in the data. 

Step 4: The individual columns can also be selected for imputing. Click on ‘Apply’. The columns can be imputed on various options available.  (Refer to the image below).

Step 5: Select the columns and the operations that need to be performed on them.  

Step 6: Click on the run button to run the workflow. Click on the “Show Results” on the bottom line to view the result. 

Step 7: Imputed data is reflected in the form of a table. (Refer to the image below).  

Note: After configuring a node, ensure you click “Save” to retain the changes. If you need to undo the configuration, click “Discard.” Failing to choose either “Save” or “Discard” will trigger a warning pop-up. (Refer to the image below).