The 8.0.9507 version brings the following improvements:
[Analyst / Expert] DataComposer: Groupings
- Empty and invalid values can be used in grouping and breakdown.
![](https://www.articque.com/wp-content/uploads/2023/04/Capture-décran-2023-04-13-à-16.43.57.jpg)
- Null or invalid values in input can be considered as zeros in mathematical operations
![](https://www.articque.com/wp-content/uploads/2023/04/Capture-décran-2023-04-13-à-16.46.00.png)
- To simplify the reading and understanding of your tables, the name of the split columns includes the type of operation
![](https://www.articque.com/wp-content/uploads/2023/04/Capture-décran-2023-04-13-à-16.41.57.jpg)
[Analyst / Expert] Discretisation module: end of Jenks’ method blockages
- The errors that occur when processing large volumes are resolved and allow you to take even greater advantage of Jenks’ natural threshold classifications.
![](https://www.articque.com/wp-content/uploads/2023/04/Capture-décran-2023-04-13-à-16.52.03.png)
[Analyst / Expert] Clustering module: improved handling of invalid input values
- A checkbox is now provided to treat invalid input data as zeros.
![](https://www.articque.com/wp-content/uploads/2023/04/Capture-décran-2023-04-13-à-16.56.07.jpg)