set title "Monotonic cubic splines"
set style data lines
set xrange [ 233. : 388. ]
set yrange [ 1.75 : 32.0 ]
plot 'silver.dat' using 1:2 with points pt 7 ps 2 lc "grey" title 'raw data', \
'' using 1:2 smooth csplines lt 1 title 'smooth cspline', \
'' using 1:2 smooth mcs lt 3 title 'smooth mcs'
pause -1 "Hit <cr> to continue"
set title "Monotonic cubic splines (log-scale data)"
set log y
set ytics (1,2,3,4,5,10,20)
refresh
pause -1 "Hit <cr> to continue"
reset