A user in the QIIME 2 forum suggested to add the rank abundance curve plot to Dokdo (see [post](https://forum.qiime2.org/t/python-tutorial-data-visualization-with-dokdo-api/17380/19?u=sbslee)). Below is an example from the post: 
A user in the QIIME 2 forum suggested to add the rank abundance curve plot to Dokdo (see post). Below is an example from the post: