Mathematical equation as construction line

Is there any way to have LibreCad plot (or otherwise use) the "graph" of a mathematical equation as a construction (and/or design) line?  I wanted to use parametric equations for a cycloid as a construction line.

There is Plugins - Plot plugin. I don't know how to use it, I leave this up to you.
It would be nice if you share your experiences here. Often people ask for clothoids.

Look at https://wiki.librecad.org/index.php?title=Pseudo-Scripting_With_Excel too