• Browse through the entire database table used by this project.
• Right click on the column headers for Sort and Find.

Reports... Browse Test Data

• Only your test data set shows on this report.
• Browse throught the data rows you have selected for test set.
• Observe the actual versus predicted as you browse.

Reports... Confusion Matrix

• Only your test data set contributes to this report.
• This is a table showing every actual class and every predicted class.
• The number of actual items and predicted items is tabulated by class.
• The yellow diagonal indicates correct predictions.
• Click on any cell to browse the data that occurs in that cell.

Reports... Live Predictions

• Experiment with data values while observing the effect on the prediction.
• Only fields selected for inputs in Field Selection show on this screen.
• Fields that were not important enough to show up on the current tree are show as grayed.

• View a statistical report for all fields in your entire database table.
• These statistics are collected only once during creation of a new project.
• These statistics are saved in your project.vrp file.

Reports... Class Details

• This screen shows all of the different classes that occur in any one field.
• Text fields that contain more than 256 different values are not useable by VisiRex.
• You have the option to treat numeric values as classes if the field contains less than 256 different numeric values.

• The tree chart is one way to visually inspect the extracted rules.
• This view works best for very large trees having more than 200 to 300 nodes.
• Double click on any row of the tree chart and you will be delivered to a data browse showing all data passing through that node.

Reports... Flow Chart

• The flow chart is the best way to visually inspect the extracted rules for smaller trees.
• The flow chart may be color-coded to indictate data volume, prediction confidence, or most likely class.
• Double click on any node of the flow chart and you will be delivered to a data browse showing all data passing through that node.
• The flow chart view is not available when the tree width becomes excessive (approxmately 200 to 300 nodes). If you prune a large tree down to smaller size, you may return to flow chart view.