set term postscript eps enh "Helvetica"
set size 0.5,0.5
set xzeroaxis lt -1
set xrange [0:1]
set yrange [0:1]
set xlabel "Control"  0,0.5 font "Helvetica,16"
set ylabel "Output" 0.45,0 font "Helvetica,16" 
#set xtics  0, 1000, 2000
#set mxtics 10
#set ytics -1,1.0,1   
set key off    
#set title "graph-2" font "Helvetica,16"
#set bmargin 3
#set lmargin 6
#set rmargin 2
#set tmargin 2
set output "plotoutput.ps" 
plot (x) with lines linewidth 1, (sqrt(x)) with lines linewidth 1