#!/usr/local/bin/gnuplot -persist
# set terminal canvas  rounded size 600,400 enhanced fsize 10 lw 1.6 fontscale 1 name "histograms_7" jsdir "."
# set output 'histograms.7.js'
set border 3 front lt black linewidth 1.000 dashtype solid
set boxwidth 0.95 absolute
set style fill   solid 1.00 noborder
set grid nopolar
set grid noxtics nomxtics ytics nomytics noztics nomztics nortics nomrtics \
 nox2tics nomx2tics noy2tics nomy2tics nocbtics nomcbtics
set grid layerdefault   lt 0 linecolor 0 linewidth 0.500,  lt 0 linecolor 0 linewidth 0.500
set key bmargin center horizontal Left reverse noenhanced autotitle columnhead nobox
set style histogram clustered gap 1 title textcolor lt -1 offset character 2, 0.25
set datafile missing '-'
set style data histograms
set xtics border in scale 0,0 nomirror rotate by -45  autojustify
set xtics  norangelimit  font ",8"
set xtics   ()
set ytics border in scale 0,0 mirror norotate  autojustify
set ytics  norangelimit autofreq  font ",8"
set ztics border in scale 0,0 nomirror norotate  autojustify
set cbtics border in scale 0,0 mirror norotate  autojustify
set rtics axis in scale 0,0 nomirror norotate  autojustify
set title "Immigration from different regions\n(give each histogram a separate title)" 
set xlabel "(note: histogram titles have specified offset relative to X-axis label)" 
set xlabel  offset character 0, -2, 0 font "" textcolor lt -1 norotate
set xrange [ * : * ] noreverse writeback
set x2range [ * : * ] noreverse writeback
set ylabel "Immigration by decade" 
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: "immigration.dat"
plot newhistogram "Northern Europe", 'immigration.dat' using "Sweden":xtic(1) t col, '' u "Denmark" t col, '' u "Norway" t col, newhistogram "Southern Europe", '' u "Greece":xtic(1) t col, '' u "Romania" t col, '' u "Yugoslavia" t col, newhistogram "British Isles", '' u "Ireland":xtic(1) t col, '' u "United_Kingdom" t col