# set terminal canvas  rounded size 600,400 enhanced fsize 10 lw 1.6 fontscale 1 name "sampling_1" jsdir "."
# set output 'sampling.1.js'
set key fixed right top vertical Right noreverse enhanced autotitle box lt black linewidth 1.000 dashtype solid
set key opaque
set style data lines
set trange [ 20.0000 : 50.0000 ] noreverse nowriteback
set urange [ 1.00000 : 100.000 ] noreverse nowriteback
set vrange [ 1.00000 : 100.000 ] noreverse nowriteback
set xrange [ 1.00000 : 100.000 ] noreverse nowriteback
set x2range [ * : * ] noreverse writeback
set yrange [ * : * ] noreverse writeback
set y2range [ * : * ] noreverse writeback
set zrange [ * : * ] noreverse writeback
set cbrange [ * : * ] noreverse writeback
set rrange [ * : * ] noreverse writeback
set colorbox vertical origin screen 0.9, 0.2 size screen 0.05, 0.6 front  noinvert bdefault
## Last datafile plotted: "+"
plot '+' using 1:(10. + sin($1)) title "trange [20:50]"