hi, i'm one of user of scilab. i need the instructions( descriptions and commands) to plot graphs of: 1) A straight line 2) a circle of unit radius 3) a vector between 2 points 4) plotting a sphere. -------------- next part -------------- An HTML attachment was scrubbed... URL: <https://lists.scilab.org/pipermail/users/attachments/20111108/e7b74f8b/attachment.htm>