# set terminal pngcairo  background "#ffffff" enhanced font "arial,10" fontscale 1.0 size 600, 400 
# set output 'mgr.4.png'
set key inside right top vertical Right noreverse enhanced autotitles box linetype -1 linewidth 1.000
set samples 300, 300
set style data lines
set title "Ag 108 decay data" 
set xlabel "Time (sec)" 
set ylabel "Rate" 
S = 1
plot "silver.dat" t "experimental" w errorb,               "" u 1:2:(S*$2/$3) smooth acsplines t "acspline Y/Z"