# Demo to illustrate the ellipses style

set title "Demonstration of the 'ellipses' plotting style\nTwo-column form: x  y  (default size)"

plot 'ellipses.dat' u 1:2 with ellipses

pause -1 'Hit <cr> to continue'

set title "Three-column form: x  y  major_diameter  (minor diameter is the same)"

plot 'ellipses.dat' u 1:2:3 with ellipses

pause -1 'Hit <cr> to continue'

set title "Four-column form: x  y  major_diameter  minor_diameter"

plot 'ellipses.dat' u 1:2:3:4 with ellipses

pause -1 'Hit <cr> to continue'

set title "Five-column form: x  y  major_diameter  minor_diameter angle"

plot 'ellipses.dat' u 1:2:3:4:5 with ellipses

pause -1 'Hit <cr> to continue'

set title "Six-column form: 6th column variable color (lc variable)"

plot 'ellipses.dat' u 1:2:3:4:5:6 with ellipses lc var

pause -1 'Hit <cr> to continue'

set title "Six-column form: 6th column variable color (lc palette)"

plot 'ellipses.dat' u 1:2:3:4:5:6 with ellipses lc pal

pause -1 'Hit <cr> to continue'

set title "Six-column form: 6th column variable color (lc rgb variable)"

plot 'ellipses.dat' u 1:2:3:4:5:7 with ellipses lc rgb var

pause -1 'Hit <cr> to continue'

set title "Scaling of axes: units xy"
set yr [-15:30]
set xr [-5:15]

plot 'ellipses.dat' u 1:2:3:4:5 with ellipses units xy

pause -1 'Hit <cr> to continue'

set title "Scaling of axes: units xx"

plot 'ellipses.dat' u 1:2:3:4:5 with ellipses units xx

pause -1 'Hit <cr> to continue'

set title "Scaling of axes: units yy"

plot 'ellipses.dat' u 1:2:3:4:5 with ellipses units yy

pause -1 'Hit <cr> to continue'

set title "Now see all three together"

plot 'ellipses.dat' u 1:2:3:4:5 with ellipses units xy title "units xy",\
     '' u 1:2:3:4:5 with ellipses units xx title "units xx",\
     '' u 1:2:3:4:5 with ellipses units yy title "units yy"

pause -1 'Hit <cr> to continue'

