This Dataiku DSS plugin helps you create, without code, charts to visualize transfers, transitions or other types of flows.
It contains several webapps for different flavors of the Sankey chart.
The charts are based on the Google Charts library and require internet access.
Sankey charts are used when you want to show a n-to-n mapping between two entities (e.g., countries and continents) or paths through several states (customer journey in an e-commerce website). The arrow widths are proportional to the flow's volume. The entities/states are usually represented in layers.
The plugin can be installed from the Plugin Store or via the zip download (see above).
Reminder: A custom chart is an additional way to visualize information about a dataset, custom charts appear in the 'other' set of charts on a dataset.
No processing is done on the data, states are rendered using weighted arrows.
This Sankey chart focuses the reprentation on a specific state and only renders the predecessors the successors. If a state is both a predecessor and a successor, it is considered as two distinct nodes (no cycles are possible; they are often not interesting in the case of flow visualization).
In this mode, the sankey chart is browsable: you can click on any predecessor or sucessor and it will re-render the chart with this state as the central node.
This mode is particularly suited for large sankey graphs or cyclic ones.
This project is licensed under the Apache Software License.