Install braillegraph by entering the following commands in the terminal:
sudo apt update sudo apt install braillegraph
Description:
simple histogram tool producing text dot-matrix graphs
This tool lets you plot a single-series histogram on a text dot-matrix display by abusing Unicode. This gives a resolution of 2×4 per character, as opposed to the usual single asterisk you get with ASCII.
Homepage: https://github.com/kilobyte/braillegraph
Version: 0.3-1
Section: universe/math