# $Header:$ set grid dt=0.05 f(x)=cos(2*pi*(x+t*dt)) t=200 p [0:1] "fo1d_1l_0020/phi.xl" i t u 10:13 w l, "fo1d_1l_0040/phi.xl" i t u 10:13 w l, "fo1d_1l_0080/phi.xl" i t u 10:13 w l, f(x) p [0:1] "fo1d_1l_0020/phi.xl" i t u 10:($13-f($10)) w l, "fo1d_1l_0040/phi.xl" i t u 10:(4*($13-f($10))) w l, "fo1d_1l_0080/phi.xl" i t u 10:(16*($13-f($10))) w l p [0:1] "fo1d_2l_0020/phi.xl" i 2*t u 10:13 w l, "fo1d_2l_0040/phi.xl" i 2*t u 10:13 w l, "fo1d_2l_0080/phi.xl" i 2*t u 10:13 w l, "fo1d_2l_0160/phi.xl" i 2*t u 10:13 w l, "fo1d_2l_0320/phi.xl" i 2*t u 10:13 w l, f(x) p [0:1] "fo1d_2l_0020/phi.xl" i 2*t u 10:($13-f($10)) w l, "fo1d_2l_0040/phi.xl" i 2*t u 10:(4*($13-f($10))) w l, "fo1d_2l_0080/phi.xl" i 2*t u 10:(16*($13-f($10))) w l, "fo1d_2l_0160/phi.xl" i 2*t u 10:(64*($13-f($10))) w l, "fo1d_2l_0320/phi.xl" i 2*t u 10:(256*($13-f($10))) w l