set terminal postscript eps 20
set output "ErrorNbIterationCompar.ps"
set logscale y
set xlabel "Iteration Number"; set ylabel "Mean Error"
set xrange[1:130]
#set yrange[0:1]
#set xtics 10
#set ytics 0.01
#set size ratio 1
#set size square 0.7,1
plot "MoyennIterAsynch-50-Err" with lines smooth bezier title "Our approach", "MoyenXIAO" with lines smooth bezier title "Metropolis Approach"