Graph 2 Dimensional Function

[hbloemha]

I'm trying to write a program that will iterate a 2 dimensional function (I think I have that part fine). The problem I'm having is to give as input all the values in a set range. To be more specific:
I want the iteration to happen for every initial condition such that x = [-2.5, 2.5] and y = [-2.5, 2.5]. (So it iterates when (x, y) = (-2.5, -2.5), and again when (x, y) = (-2.5, -2.25), and again for (-2.25, -2.5), and so on for the entire range)

Any advice?

[prometheuzz]

I'm trying to write a program that will iterate a 2 dimensional function (I think I have that part fine). The problem I'm having is to give as input all the values in a set range. To be more specific:
I want the iteration to happen for every initial condition such that x = [-2.5, 2.5] and y = [-2.5, 2.5]. (So it iterates when (x, y) = (-2.5, -2.5), and again when (x, y) = (-2.5, -2.25), and again for (-2.25, -2.5), and so on for the entire range)

Any advice?

I have no idea what you're talking about.
Could you give a concrete example?

[hbloemha]

I have no idea what you're talking about.
Could you give a concrete example?

I'm trying to replicate a Henon Map for a chaotic system, just the basin, I did the attractor. The code for the attractor is:
/*code starts*/
for (int k = 1; k < 1000; k++)
{
xMap = A - x * x + B * y;
yMap = x;
x = xMap;
y = yMap;
}
/*code ends*/

For this x and y are both initially 0. The instructions for the basin (I'm following "Chaos: An Intro to Dynamical Systems" by Alligood, Sauer, and Yorke) say that I should take x = [-2.5, 2.5] and y = [-2.5, 2.5] as my initial conditions when I iterate.