set border lw 2 set xlabel "T [K}" set ylabel "delta n (wrt midgap)" set zlabel "S [mV/K]" set xrange[0:100] set key top #set pm3d map splot "0.2new/response.dat_1a" u 1:6:(-8.9*10.**(-2.)*$4/$3) w l lw 2 \ ,"0.2new/d.0002/response.dat_1" u 1:6:(-8.9*10.**(-2.)*$4/$3) w l lw 2\ #,"0.2/d.0002/response.dat_1" u 1:6:(-8.9*10.**(-2.)*$4/$3) w l lw 2\