set terminal png size 1000,1000 set output 'iterative_solvers_plot.png' set logscale xy set ylabel "Laufzeit in Sekunden" set xlabel "Matrixgröße" set format y "%g" plot 'richardson_1.dat' title "Richardson Iteration v1", \ 'richardson_2.dat' title "Richardson Iteration v2", \ 'jacobi_1.dat' title "Jacobi Iteration v1", \ 'jacobi_2.dat' title "Jacobi Iteration v2",\ 'gauss_seidel_1.dat' title "Gauss Seidel Iteration v1",\ 'gauss_seidel_2.dat' title "Gauss Seidel Iteration v2",\ 'linsolve_1.dat' title "hdnum::linsolve",\ 0.000000020*x**4 title "c n^4", \ 0.000000025*x**3 title "b n^3"