Plotting graphs

I use LibreOffice Base and LibreOffice Calc as I try to visualize models in my research and learning of machine learning techniques.

I would like to know whether sufficient graphing solutions exist to allow me to plot n-dimensional models and 2D models.

Here are some things I would like to see implemented:

  1. Bipartite graph - Bipartite graph - Wikipedia
  2. Euclidean distance - Euclidean distance - Wikipedia

I post hyperlinks to my social media page on Facebook called ‘Techy News’, it might be hard to find initially.
NOTE: The content writer does not seem to acknowledge line breaks it keeps repeating the text in the same line, I suggest a review of the HTML code.