File:B2 optimization function.svg

Summary

Description
English: B2 function, used as an optimization (to be minimized) test problem.
Français : La fonction B2, utilisée comme problème d'optimisation (à minimiser) test.
Date
Source Johann Dréo (User:Nojhan)
Author  
Vector:
Category:Vectorizations
Permission
(Reusing this file)
Public domain This chart is ineligible for copyright and therefore in the public domain, because it consists entirely of information that is common property and contains no original authorship. For more information, see Commons:Threshold of originality § Charts

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Category:PD chart#B2%20optimization%20function.svg
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Creative Commons CC-Zero This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication.
The person who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.

Category:CC-Zero#B2%20optimization%20function.svg
Category:Self-published work
Other versions File:B2 optimization function.png
SVG development
InfoField
Source code
InfoField

Gnuplot code

set terminal svg size 800,600 enhanced fname 'DejaVu Sans'  fsize 10 butt solid
set output 'B2 optimization function.svg'

set isosample 100
 min=-1
 max=1
 set hidden3d
 set pm3d
 set contour
 splot [min:max] [min:max] x*x+2*y*y-0.3*cos(3*pi*x)-0.4*cos(4*pi*y)+0.7
Category:Surface plots
Category:CC-Zero Category:PD chart Category:Self-published work Category:Surface plots Category:Valid SVG created with Gnuplot code Category:Vectorizations