Smooth curves

set term postscript eps color enhanced solid

set encoding iso_8859_1

set out 'pLi2_1PdDiff.eps'

xl = 4.531342651

xs = 1.483812308

set size 0.5,0.5

set xlabel "Diffution Coordinate ({\305})"

set ylabel "Energy (eV)"

set xr[0:xl]

set yr[-0.001:0.5]

set ytics 0,0.10,0.5

set xtics 0, 1, 5

p 'pLi2_1PdDiff_short.dat' u ($1*xs):2 w p pt 5                 t '' ,\

  'pLi2_1PdDiff_short.dat' u ($1*xs):2 smooth cspline lt 1 lw 3 t '' ,\

  'pLi2_1PdDiff_long.dat'  u ($1*xl):2 w p pt 7                 t '' ,\

  'pLi2_1PdDiff_long.dat'  u ($1*xl):2 smooth cspline lt 3 lw 3 t ''