On Mon, May 8, 2023 at 12:18 AM ΚΥΠΡΙΩΤΕΛΗΣ ΠΑΝΑΓΙΩΤΗΣ <std147454@ac.eap.gr> wrote:
Hallo
I am trying to make a graph and I get the following message
The mailing lists aren't used much anymore. I recommend redirecting your question to the https://octave.discourse.group forum. If you do post over there, please copy/paste code and errors as text, not images, and be sure to mention what version of octave you are using and on what operating system.
that said, it appears you are getting opengl graphical errors. If you are on windows, you can try switching between hardware and software opengl rendering to see if that helps. Please see instructions at https://docs.octave.org/v8.2.0/Hardware-vs-Software-Rendering.html