El Vikipedio
[edit] Summary
I made it with the following Gnuplot code:
# set the output
set terminal svg
set output "hermite_poly.svg"
set title "Hermite Polynomials"
# axis properties
set xrange [-3.5:6.5]
set yrange [-10:20]
set xzeroaxis linetype -1 linewidth 0.5
set yzeroaxis linetype -1 linewidth 0.5
set xlabel "x"
set ylabel "H_n (x)"
plot 1 ti "n = 0" with lines linewidth 2,\
2x ti "n = 1" with lines linewidth 2,\
x**2-1 ti "n = 2" with lines linewidth 2,\
x**3-3*x ti "n = 3" with lines linewidth 2,\
x**4-6*x**2+3 ti "n = 4" with lines linewidth 2,\
x**5-10*x**3+15*x ti "n = 5" with lines linewidth 2
Then I postprocessed with Sodipodi to change the stroke style of each line.
[edit] Licensing
I, the author of this work, hereby publish it under the following licenses:
You may select the license of your choice.
|
Ligiloj al la dosiero
La jenaj paĝoj ligas al ĉi tiu dosiero: