LESSON on freefem and gnuplot

 
• Orientation
• Problem statement
• An example with freefem
• Triangulation file
• Read a Triangulation file
• Display a Triangulation with gnuplot
• Vizualisation of a function
• Complement: the debugger gdb
  • The command where
  • Parameter passing in UNIX
• Display of the level lines of a function
  • Principle: P1 interpolation
  • Error estimates