#

# zerrorfill with and without depth-sorting

#

set yrange [0.5:5.5]

set zrange [1:*]

set xyplane at 1

set log z

set key opaque box height 1 at screen .9, .8

set border 127

set grid z

set title "splot with zerrorfill (no depth sorting)"

splot for [k=1:5] 'silver.dat' using 1:(k):2:3 with zerror lt black fc lt k title "k = ".k

pause -1 "Hit return to continue" 

set title "splot with zerrorfill (set pm3d depthorder)"

set pm3d depthorder

set style fill transparent solid 0.5

splot for [k=1:5] 'silver.dat' using 1:(k):2:3 with zerror lt black fc lt k title "k = ".k

pause -1 "Hit return to continue"

reset

#

# Reproduce surface1.dem plot #16

# using zerrorfill instead of hidden3d parametric surfaces

#

set format z "%.1f" 

unset key

set view 66, 200, 1, 1

unset xtics

unset ytics

set title "fence plot constructed with zerrorfill" 

set xlabel "X axis"  rotate parallel 

set ylabel "Y axis" rotate parallel

set pm3d depthorder

sinc(u,v) = sin(sqrt(u**2+v**2)) / sqrt(u**2+v**2)

set style fill  transparent solid 0.75 noborder

splot for [i=-5:4][y=-50:50:5] '+' using (i):($1/100.):(-1):(-1):(sinc($1/10., 1.+i)) with zerrorfill

pause -1 "Hit return to continue"

reset