[deal.II] Creating a plot in dealii

Hello everyone. I have 2 Vector vectors A and B of the same size,n. I want to plot A vs B (A along x and B along y). I was trying something like this: DataOut<1,Vector > data_out; data_out.add_data_vector (A, "A"); data_out.add_data_vector (B, "B"); // Write the Gnuplot file

Re: [deal.II] Using DoFTools::map_dofs_to_support_points for two-field with FE_DGPMonomial

Thanks for the reply. My goal of using this function is simply to get the DoF of some specific nodes which I know their coordinates; so, are there any alternative options that I won't have to use this function? Bests MA On Tuesday, 7 February 2023 at 21:11:15 UTC Wolfgang Bangerth wrote: > >