# set terminal canvas  solid rounded size 600,400 fsize 10 lw 1 fontscale 1 name "autoscale_3" jsdir "."
# set output 'autoscale.3.js'
unset key
set style data lines
set ytics 20 norangelimit
set title "set yrange [15<*<25:135<*<225]" 
set yrange [ 15.0000 < * < 25.0000 : 135.000 < * < 225.000 ] noreverse nowriteback
x = 0.0
plot "silver.dat"