set terminal postscript enhanced color eps font "Courier-Bold"
set output 'p2q1.eps'
set size 0.9,0.8
set key bottom left
set title "f(x)=0.6279+3.39352*log(x)-0.00100652*exp(x)"
f(x)=0.6279+3.39352*log(x)-0.00100652*exp(x)
plot "file-3.dat" every ::1 pt 7 lc 3 ti " file-3.dat",\
	f(x) lt 1 lc 0