Build column, pie, line, scatter, histogram, or area charts from any dataset
Turns a dataset into a column, pie, line, scatter, histogram, or area chart. The dialog shows a live preview with sample data; on Run the real data is aggregated and rendered, with a Download PNG action.
| Field | Description |
|---|---|
| Input variablerequired | Which variable to use as the upstream dataset to read. |
| Chart type | column, pie, line, scatter, histogram, or area. |
| Column roles | Which columns map to the axis/category and the value(s). |
Open the node's real configuration, run it on the sample below, and see the result. Nothing is saved.
Sample input · data
| city | product | amount |
|---|---|---|
| Tunis | A | 100 |
| Tunis | B | 150 |
| Sfax | A | 80 |
| Sousse | C | 60 |
| Sfax | B | 120 |
This is a live preview — the sample and results are temporary and never saved.