# set terminal pngcairo  background "#ffffff" enhanced font "arial,10" fontscale 1.0 size 600, 400 
# set output 'ellipse.1.png'
unset border
set format x ""
set format y ""
unset key
set object  1 ellipse center 1.5, 1, 0 size 2, 4  angle 20 units xy
set object  1 front lw 1.0 fc lt -3 fillstyle  empty border lt -1
set object  2 ellipse center 1.5, 1, 0 size 6, 12  angle 20 units xy
set object  2 front lw 1.0 fc lt -3 fillstyle  empty border lt 3
set size ratio 1 1,1
set style data lines
set xzeroaxis linetype 0 linewidth 1.000
set yzeroaxis linetype 0 linewidth 1.000
set zzeroaxis linetype 0 linewidth 1.000
set xtics axis in scale 0.5,0.25 mirror norotate  offset character 0, 0, 0 autojustify
set ytics axis in scale 0.5,0.25 mirror norotate  offset character 0, 0, 0 autojustify
set ztics border in scale 0.5,0.25 nomirror norotate  offset character 0, 0, 0 autojustify
set cbtics border in scale 0.5,0.25 mirror norotate  offset character 0, 0, 0 autojustify
set rtics axis in scale 0.5,0.25 nomirror norotate  offset character 0, 0, 0 autojustify
set title "Example of `set object ellipse`" 
set xrange [ -8.00000 : 8.00000 ] noreverse nowriteback
set yrange [ -8.00000 : 8.00000 ] noreverse nowriteback
A = 0.349065850398866
plot 'random.tmp' using (1.5 + $1*cos(A)-2.*$2*sin(A)):(1.0 + $1*sin(A)+2.*$2*cos(A)) with dots