<< Click to Display Table of Contents >> Current:  Advanced Analytics > Statistical Analysis  Analysis of Variance

Determine whether one or more categorical factors have a significant impact on the experimental results .

 

How-To-Use:

The front node of this node needs to have the output of the data set .

 

Precautions:

Only one field can be selected for the evaluation column; multiple fields can be selected for the factor column, and categorical fields should be selected for the factor column.

❖Configuration

After adding the Analysis of Variance node to the experiment, you can set the Analysis of Variance node through the "Configuration" page on the right.

[P value] If the P value of a factor is less than the preset value, the factor has a significant impact on the result, otherwise there is no significant impact.

[Evaluation column] A column for variance evaluation.

[Factor column] Grouping basis.

 

Right-click menu of Analysis of Variance:

❖Run Analysis of Variance Node

Run the node, pass the data to DM-Engine for calculation, and get the output result.

 

❖Reset Analysis of Variance Node

The node that has been running is reset, the returned result is deleted, and the node status is changed to not running.

 

❖Rename Analysis of Variance Node

In the right-click menu of the Analysis of Variance node, select "Rename" to rename the node.

 

❖Refresh Analysis of Variance Node

In the right-click menu of the Analysis of Variance node, select "Refresh" to update the synchronization data or parameter information.

 

❖Save as Composite Node

In the right-click menu of the Analysis of Variance node, select "Save as Composite Node",The selected node can be saved as a composite node to realize a multiplexing node, and the parameters of the saved node are consistent with the original node.

 

❖Cut Analysis of Variance Node

In the right-click menu of the Analysis of Variance node, select "Cut" to realize node cutting operation.

 

❖Copy Analysis of Variance Node

In the right-click menu of the Analysis of Variance node, select "Copy" to realize node  replication operation.

 

❖Delete Analysis of Variance Node

In the right-click menu of a Analysis of Variance node, select "Delete" or click the delete key on the keyboard to delete the node and its input and output connections.