# set terminal pngcairo  transparent enhanced font "arial,10" fontscale 1.0 size 600, 400 
# set output 'layout.1.png'
set boxwidth 0.8 absolute
set style fill   solid 1.00 border
set format y "    " 
set key fixed right top vertical Right noreverse enhanced autotitle columnhead nobox
set style histogram columnstacked title textcolor lt -1
set style data lines
set xtics border in scale 0,0 mirror norotate  autojustify
set xtics  norangelimit 
set xtics   ()
set ytics border in scale 0,0 mirror norotate  autojustify
set ztics border in scale 0,0 nomirror norotate  autojustify
set cbtics border in scale 0,0 mirror norotate  autojustify
set rtics border in scale 0,0 nomirror norotate  autojustify
set title "Plot 3" 
NO_ANIMATION = 1
## Last datafile plotted: "immigration.dat"
## Last plot was a multiplot
# saved multiplot
set multiplot layout 3, 1 title "Multiplot layout 3, 1" font ",14"
set tmargin 2
set title "Plot 1"
unset key
plot sin(x)/x
set title "Plot 2"
unset key
plot 'silver.dat' using 1:2 ti 'silver.dat'

set style histogram columns
set style fill solid
set key autotitle column
set boxwidth 0.8
set format y "    "
set tics scale 0
set title "Plot 3"
plot 'immigration.dat' using 2 with histograms,      '' using 7  with histograms ,      '' using 8  with histograms ,      '' using 11 with histograms 

unset multiplot