Data-Driven Spark 2.2.0
Analysis and Visualization
- Heatmap draws black cells when values are NaN / null. This is especially useful when the normalized mutual information is not defined.
- New key-value visualization for summary statistics
- Nodes in force layout are movable
- Add charge to force layout to visually separate connected components
- Bin numerical columns before computing mutual information
Misc
- Completely recreate main content div after each visualization
- Compute running covariance, mean and variance for correlation aggregation for better numerical stability
- Log build information (version, revision, time) at DDS object initialization