set datafile separator ';' # Set first two line styles to blue (#0060ad) and red (#dd181f) set style line 1 \ linecolor rgb '#0060ad' \ linetype 1 linewidth 2 \ pointtype 7 pointsize 1.5 set style line 2 \ linecolor rgb '#dd181f' \ linetype 1 linewidth 2 \ dashtype 3 \ pointtype 5 pointsize 1.5 set style line 3 \ linecolor rgb '#0060ad' \ linetype 1 linewidth 2 \ pointtype 7 pointsize 1.5 set style line 4 \ linecolor rgb '#00ff00' \ linetype 1 linewidth 2 \ pointtype 7 pointsize 1.5 set ylabel "proba" set xlabel "n" f1(x) = m1*x + b1 f2(x) = m2*x + b2 f3(x) = m3*x + b3 fit f1(x) 'complete-crossover-proba-modeling.csv' using 1:2 via m1,b1 fit f2(x) 'complete-crossover-proba-modeling.csv' using 1:3 via m2,b2 fit f3(x) 'complete-crossover-proba-modeling.csv' using 1:4 via m3,b3 plot 'complete-crossover-proba-modeling.csv' using 1:2 with lines linestyle 1, \ '' using 1:3 with lines linestyle 2, \ '' using 1:4 with lines linestyle 3, \ '' using 1:5 with lines linestyle 4, \ f1(x) title sprintf("y=%.2fx+%.2f", m1, b1), \ f2(x) title sprintf("y=%.2fx+%.2f", m2, b2), \ f3(x) title sprintf("y=%.2fx+%.2f", m3, b3)