[Gnuplot-info] datablocks, steps and noautoscale

[theozh <th...@gm...>]

Hi,
I am trying to plot datablocks separated by some empty lines using fillsteps with "noautoscale".
See the example code below.
Top left: OK. That's the data with autoscale 
Top right: Not what I expect. Strange lines with steps when using "noautoscale"
Bottom left: OK. fillsteps with autoscale 
Bottom right: Not what I expect. Strange fillsteps when using "noautoscale"

What's wrong with me or my code?

# datablocks with empty lines and steps and noautoscale
reset
$Data <<EOD
1 0
2 0
3 1
4 1
5 0
6 0

10 0
11 0
12 1
13 1

17 1
18 1
19 0
20 0
EOD

set multiplot layout 2,2
set key top left
 
plot x,\
  $Data u 1:($2*10) w p lt 7 lw 2 title "points",\
  $Data u 1:($2*10) w steps lw 2 title "steps"
plot x,\
  $Data u 1:($2*10) w p lt 7 lw 2 title "noautoscale" noautoscale,\
  $Data u 1:($2*10) w steps lw 2 title "noautoscale" noautoscale
plot x,\
  $Data u 1:($2*10) w fillsteps fs transparent solid 0.1 title "fillsteps"
plot x,\
  $Data u 1:($2*999) w fillsteps fs transparent solid 0.1 title "noautoscale" noautoscale
unset multiplot
# EOF