plot 'EA_DK.txt'index 0 using 1:2 t "EA with sparse polynomials" with linespoints ls 1,\
'EA_DK.txt'index 0 using 1:4 t "EA with full polynomials" with linespoints ls 2,\
'EA_DK.txt'index 1 using 1:2 t "DK with sparse polynomials" with linespoints ls 3,\
plot 'EA_DK.txt'index 0 using 1:2 t "EA with sparse polynomials" with linespoints ls 1,\
'EA_DK.txt'index 0 using 1:4 t "EA with full polynomials" with linespoints ls 2,\
'EA_DK.txt'index 1 using 1:2 t "DK with sparse polynomials" with linespoints ls 3,\