set datafile separator "," f(x)=a*x+b fit f(x) "20170926_3dFit_5x5x5_100times.csv" every ::1 using 1:5 via a,b set terminal png set output "20170926_3dFit_5x5x5_100times_regularity-vs-steps.png" plot "20170926_3dFit_5x5x5_100times.csv" every ::1 using 1:5 title "regularity vs. steps", f(x) lc rgb "black" g(x)=aa*x+bb fit g(x) "20170926_3dFit_5x5x5_100times.csv" every ::1 using 3:5 via aa,bb set output "20170926_3dFit_5x5x5_100times_improvement-vs-steps.png" plot "20170926_3dFit_5x5x5_100times.csv" every ::1 using 3:5 title "improvement potential vs. steps", g(x) lc rgb "black" h(x)=aaa*x+bbb fit h(x) "20170926_3dFit_5x5x5_100times.csv" every ::1 using 3:4 via aaa,bbb set output "20170926_3dFit_5x5x5_100times_improvement-vs-evo-error.png" plot "20170926_3dFit_5x5x5_100times.csv" every ::1 using 3:4 title "improvement potential vs. evolution error", h(x) lc rgb "black"