Topic Modeling: How do we decide the number of clusters before proceeding it.

[MonicaSteffi]

Is your feature request related to a problem? Please describe. A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]

Describe the solution you'd like A clear and concise description of what you want to happen.

Describe alternatives you've considered A clear and concise description of any alternative solutions or features you've considered.

Additional context Add any other context or screenshots about the feature request here.

[alex-d13]

New solution: replace current implementation with this one: https://www.nicholas-ollberding.com/post/applying-topic-models-to-microbiome-data-in-r/