# set terminal pngcairo  transparent enhanced font "arial,10" fontscale 1.0 size 600, 400 
# set output 'varcolor.4.png'
set bar 1.000000 front
set boxwidth 0.2 absolute
set style circle radius graph 0.02, first 0.00000, 0.00000 
set style ellipse size graph 0.05, 0.03, first 0.00000 angle 0 units xy
unset key
set style textbox transparent margins  1.0,  1.0 border
unset logscale
set style data lines
unset paxis 1 tics
unset paxis 2 tics
unset paxis 3 tics
unset paxis 4 tics
unset paxis 5 tics
unset paxis 6 tics
unset paxis 7 tics
set title "variable color using 'lc palette z'" 
set xrange [ 0.00000 : 11.0000 ] noreverse nowriteback
set yrange [ -4.00000 : 10.0000 ] noreverse nowriteback
set paxis 1 range [ * : * ] noreverse nowriteback
set paxis 2 range [ * : * ] noreverse nowriteback
set paxis 3 range [ * : * ] noreverse nowriteback
set paxis 4 range [ * : * ] noreverse nowriteback
set paxis 5 range [ * : * ] noreverse nowriteback
set paxis 6 range [ * : * ] noreverse nowriteback
set paxis 7 range [ * : * ] noreverse nowriteback
set colorbox vertical origin screen 0.9, 0.2, 0 size screen 0.05, 0.6, 0 front  noinvert bdefault
by3(x) = (((int(x)%3)+1)/6.)
by4(x) = (((int(x)%4)+1)/7.)
rgbfudge(x) = x*51*32768 + (11-x)*51*128 + int(abs(5.5-x)*510/9.)
GPFUN_by3 = "by3(x) = (((int(x)%3)+1)/6.)"
GPFUN_by4 = "by4(x) = (((int(x)%4)+1)/7.)"
GPFUN_rgbfudge = "rgbfudge(x) = x*51*32768 + (11-x)*51*128 + int(abs(5.5-x)*510/9.)"
x = 0.0
## Last datafile plotted: "candlesticks.dat"
plot 'candlesticks.dat'         using 1:5:2:6:(.2):1 with boxerror lc pal z fs solid 0.5,      '' using 1:(1):1 with points pt 11 lc pal z,      '' using 1:(8):(by3($0)):(by4($0)):1 with xyerrorbars lc pal z,      '' using ($1+.5):($2/2):1 with impulses lc pal z lw 3,     '' using 1:(-3):(0.5):(1):1 with vectors lc pal z,     '' using 1:(-1):1:1 with labels tc pal z