Gnuplot-Script

Enter your gnuplot script (Tutorial) here:

Options

plot style
size
terminal

External data

Filename: ExtData1

Plots

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Gnuplot-Output

Gnuplot-Script

ExtData1 = 'ExtData1'

set term png transparent nocrop enhanced
set output 'Plot1.png'

unset key; unset border
set tics scale 0
set lmargin screen 0
set bmargin screen 0
set rmargin screen 1
set tmargin screen 1

set mapping spherical
set xyplane at -1
set view 56,81

set parametric
set isosamples 25
set urange[0:2*pi]
set vrange[-pi/2:pi/2]
set xrange[-1:1]
set yrange[-1:1]
set zrange[-1:1]

r = 0.99
splot ExtData1 u 2:1:3:4 w pm3d, r*cos(v)*cos(u),r*cos(v)*sin(u),r*sin(v) w l ls 2

set term png transparent nocrop enhanced
set output 'Plot2.png'

splot ExtData1 u 2:1:3:4 pal, r*cos(v)*cos(u),r*cos(v)*sin(u),r*sin(v) w l ls 2

reset;