- x and y are variables.
- a and c are parameters.
(a = 3, c = 0.5)
Scilab script:
clear;
clf();
xset("wdim",400,400);
xset("fpf"," ");
xset("thickness", 2);
square(-8.2,-8.2,8.2,8.2);
a = 3;
c = 0.5;
function z = fun(x,y)
z = x^2 + y^2 - a*(exp(sin(x-y)^3) + exp(sin(-x-y)^3))^2 - c;
endfunction
data = linspace(-8.2, 8.2, 2000);
contour2d(data, data, fun, [0,0], style=color("red"), axesflag=0);
(a = -1, c = 24)
(a = -2, c = 50)
( Mathematical software used: Scilab )
