#!/usr/local/bin/gnuplot -persist
# set terminal pngcairo  transparent enhanced font "arial,10" fontscale 1.0 size 600, 400 
# set output 'iterate.2.png'
unset border
set key title "splot for [scan=1:*] 'whale.dat' index scan" center
set key bmargin center horizontal Right noreverse enhanced autotitle nobox
set key noinvert samplen 0.6 spacing 1 width 0 height 0
set key maxcolumns 0 maxrows 6
unset parametric
set view 38, 341, 1, 1
unset xtics
unset ytics
unset ztics
set title "Iteration over all available data in a file" 
set xrange [ * : * ] noreverse writeback
set x2range [ * : * ] noreverse writeback
set yrange [ * : * ] noreverse writeback
set y2range [ * : * ] noreverse writeback
set zrange [ * : * ] noreverse writeback
set cbrange [ * : * ] noreverse writeback
set rrange [ * : * ] noreverse writeback
set lmargin at screen 0.09
set rmargin at screen 0.9
set colorbox vertical origin screen 0.9, 0.2 size screen 0.05, 0.6 front  noinvert bdefault
NO_ANIMATION = 1
## Last datafile plotted: "whale.dat"
splot for [i=1:*] "whale.dat" index i title sprintf("scan %d",i) with lines