Visualizers

Visualizer is a tool that provides convenient option of data view for a user.

Visualizers:

  • Chart Chart: a graphical type of data view.
  • Cube Cube: a multidimensional type of data view.
  • Table Table: a table type of data view.
  • Statistics Statistics: the statistical indicators of the data set fields.
  • Coarse сlasses Coarse сlasses: results of the optimal binning procedure in the form of fine and coarse classes and WoE chart and values of Information values IV.
  • Regression report/Regression report Regression report: statistical indicators and results of the statistical tests for analysis of regression models.
  • Binary classification assessment Binary classification assessment: generate data series sets for construction of charts. The optimal cutoffs are defined and classification assessments are calculated. To get series points, it is required to construct histograms of events and non-events distribution in samples.

There are also special visualizers unavailable in Visualizers configuration wizard and with constrained functionality. They are suitable for preliminary data study or control:

  •  Quick view is available for the active output port.
  •  Preview is available in the definite wizards, for example: Import from database, JavaScript.

How to Use Visualizers

To add any visualizer to the workflow node, it is required to press Configure visualizers Configure visualizers button. There is a tree of available visualizers to the left in the opened window. A list of the output node ports data of which can be visualized is located to the right.

To add any visualizer, it is required to select the required visualizer in the tree and press Add visualizer button near the required output port. It can be also done by dragging the required visualizer with the mouse to the area of Add visualizer button near the required output port.

To delete the visualizer, it is required to press Delete button in the right upper visualizer corner.

Important: It not possible to display data for each port by the selected visualizer. If any visualizer is not supported by the port, it will not be added.

A report can be added for each visualizer. To add the report to the visualizer, it is necessary to select the required visualizer and press Add to reports button by creating the required group where applicable or place the report to the existing group.


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