#!/usr/local/bin/gnuplot -persist
# set terminal svg size 600,400 dynamic enhanced font 'arial,10' mousing name "zerror_1" butt dashlength 1.0 
# set output 'zerror.1.svg'
set border 127 front lt black linewidth 1.000 dashtype solid
set grid nopolar
set grid xtics nomxtics ytics nomytics ztics nomztics nortics nomrtics \
 nox2tics nomx2tics noy2tics nomy2tics nocbtics nomcbtics
set grid vertical layerdefault   linecolor rgb "grey"  linewidth 0.750 dashtype solid,  linecolor rgb "grey"  linewidth 0.750 dashtype solid
set key at screen 0.9, 0.8 right top vertical Right noreverse enhanced autotitle box lt black linewidth 1.000 dashtype solid
set key noinvert samplen 4 spacing 1 width 0 height 1 
set key opaque
set style data lines
set xyplane at 1
set xtics border in scale 1,0.5 mirror norotate  offset character 0, -0.5, 0 autojustify
set ytics border in scale 1,0.5 mirror norotate  offset character -0.5, -0.5, 0 autojustify
set ztics  norangelimit logscale autofreq 
set title "splot with zerrorfill\n(note that plot ordering must be back-to-front)" 
set xrange [ * : * ] noreverse writeback
set x2range [ * : * ] noreverse writeback
set yrange [ 0.500000 : 5.50000 ] noreverse nowriteback
set y2range [ * : * ] noreverse writeback
set zrange [ 1.00000 : * ] noreverse writeback
set cbrange [ * : * ] noreverse writeback
set rrange [ * : * ] noreverse writeback
set logscale z 10
set colorbox vertical origin screen 0.9, 0.2 size screen 0.05, 0.6 front  noinvert bdefault
NO_ANIMATION = 1
## Last datafile plotted: "silver.dat"
splot for [k=5:1:-1] 'silver.dat' using 1:(k):2:3 with zerror lt black fc lt k title "k = ".k