Chapter 15 Visualize a pairwise

In this section you create a multi-group pairwise visual. A powerful visual.

• Click on the crabs data step and select Add

• Choose a Data step and click OK This will create a second data step and a new projection page opens.

We will now create a pairwise projection of the variable.

• Drag-n-drop the measurement factor to the y-axis zone
• Drag-n-drop the variable factor to the column zone
• Drag-n-drop the variable factor to the row zone
• Drag-n-drop the index factor to the label zone Resize the project view by using putting the mouse over the row lines dragging the rows tighter, similarly for the columns. Once resized the view should look like:

This is a pairwise projection and it is a direct result of putting the same factor (i.e. variable) on the row and column zone. However this projection can be further developed into multi-group pariwise.

• Drag-n-drop the sp factor to the column zone
• Drag-n-drop the sex factor to the color zone

You have now completed the multi-group pairwise. This view is a powerful projection.

• Click on the crabs workflow page on the top bar

Your workflow should look like the following:

Note the new Data step you added previous got pasted ontop of previous step called PCA. We drag it to the side to show this.

• Drag the step called Data step to the right, it should now look like:

• Right click on the step called Data step and select Rename Rename it to “pairwise”

• In the top bar, close all pages except the crab workflow page.
• Click on the save icon beside the crab workflow page of the top bar