# set terminal canvas  rounded size 600,400 enhanced fsize 10 lw 1.6 fontscale 1 name "zerror_2" jsdir "."
# set output 'zerror.2.js'
set border 127 front lt black linewidth 1.000 dashtype solid
set style fill  transparent solid 0.50 border
set grid nopolar
set grid noxtics nomxtics noytics nomytics ztics nomztics \
 nox2tics nomx2tics noy2tics nomy2tics nocbtics nomcbtics
set grid layerdefault   lt 0 linewidth 0.500,  lt 0 linewidth 0.500
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 ztics  norangelimit logscale autofreq 
set title "splot with zerrorfill (set pm3d depthorder)" 
set yrange [ 0.500000 : 5.50000 ] noreverse nowriteback
set zrange [ 1.00000 : * ] noreverse nowriteback
set logscale z 10
set pm3d depthorder
k = 6
x = 0.0
## Last datafile plotted: "silver.dat"
splot for [k=1:5] 'silver.dat' using 1:(k):2:3 with zerror lt black fc lt k title "k = ".k