the plot of a 1st order soliton. It's the 2D plot of the modulus of the following function:
I made it with the following Gnuplot code:
set terminal svg set output "Soliton_1nd_order.svg" # choose quality set samples 50, 50 set isosamples 70 # change the angle the plot is shown set view 55, 45, 1, 2 # output of the surface set pm3d at bs set hidden3d offset 1 trianglepattern 3 undefined 1 altdiagonal bentover set style data lines # remove the box with the meaning of the color unset colorbox # set ranges set xrange [-1.5:1.5] set yrange [0:pi] set zrange [0:1] set grid set key off # remove tics on the z-axis unset ztics set xlabel "xi" set ylabel "zeta" #set xzeroaxis linetype -1 linewidth 0.5 #set yzeroaxis linetype -1 linewidth 0.5 set xtics axis set ytics axis splot 1/cosh(x)
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This W3C-unspecified plot was created with Gnuplot.
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== Summary == {{Information |Description=the plot of a 1st order soliton. It's the 2D plot of the modulus of the following function: :<math> a(\xi,\zeta) = \operatorname{sech} (\xi) e^{i \zeta / 2} </math> I made it with the following Gnuplot code: <pre>
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