Make sure data is in the right format. Datasets are coerced into class 'circular' of type = angles, units = radians, and modulo = 2pi. It is recommended to set these atributes ahead of time.
A vector, class 'circular' is recommended but not required
1 2 3
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.