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How to label points in Radviz (Qt)

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How to label points in Radviz (Qt)

Postby monarchi » Sat Jul 13, 2013 1:09

Hello -

Probably a newbie question, but I have not been able to find an answer in the documentation.

I am doing text analysis and want to use Radviz(Qt) to visualize the results. I can generate a graph without any problem, but I don't see how to make the label for each point appear. The label is actually the term itself, so there isn't really a separate column. There appears to a way to do this using MDS, but I don't see the equivalent for Radviz(Qt).

More generally, I don't understand how to tell the system that there are no meta attributes or class attributes.

I apologize for these elementary questions, but the tutorials seem to focus on writing scripts rather than using the canvas.

Any guidance/direction would be appreciated.

Thank you.

David

Re: How to label points in Radviz (Qt)

Postby Ales » Tue Jul 16, 2013 9:23

monarchi wrote:but I don't see how to make the label for each point appear.

I think this cannot be done in Radviz.

monarchi wrote:More generally, I don't understand how to tell the system that there are no meta attributes or class attributes.


Use 'Select Attributes' widget and move all meta/class variables to the normal attributes.


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