-plot 'speedup.txt' using 1:3 t "practice" with linespoints lt 1 lw 2 lc 1 ps 0 pt 1,\
- 'speedup.txt' using 1:4 t "ideal" with linespoints lt 2 lw 2 lc 2 ps 0 pt 2
+plot 'speedup.txt' using 1:3 t "1000 reservoirs 2 neurons" with linespoints lt 1 lw 2 lc 1 ps 0 pt 1,\
+ 'speedup.txt' using 1:4 t "ideal" with linespoints lt 1 lw 2 lc 2 ps 0 pt 1 ,\
+ 'speedup.txt' using 1:6 t "1 reservoir 2000 neurons" with linespoints lt 1 lw 2 lc 3 ps 0 pt 1