Re: [Repast-interest] Weighted average in function diffuse() in class Diffuse2D. (fwd)

[Jozef Babjak]

Hi all,

message bellow i sent to repast-interest mailing list, and I recive answer
that is feature from Swarm. Can someone explain this?

Jozef Babjak.

----------------------------------------------------------------------
Hi,

The diffusion algorithm in Diffuse2D is copied from a similar class in
Swarm. Why its the way it is, I can't say. Perhaps someone on the list
with some experience in diffusion can say more.

Nick

On Mon, 2002-03-18 at 13:40, Jozef Babjak wrote:
> Hi!
>
> When new values is computing during the diffusion in
> uchicago.src.sim.space.Diffuse2D.diffuse(), 9 values around actual value
> is weighted by following mask:
>
> +-----+-----+-----+
> |  1  |  4  |  1  |
> +-----+-----+-----+
> |  4  | -20 |  4  |
> +-----+-----+-----+
> |  1  |  4  |  1  |
> +-----+-----+-----+
>
> Where is the reason of values "4" and "1"? Is it some statistic values?
> Can I use some other masks, for example:
>
> +-----+-----+-----+
> |  2  |  3  |  2  |
> +-----+-----+-----+
> |  3  | -20 |  3  |
> +-----+-----+-----+
> |  2  |  3  |  2  |
> +-----+-----+-----+
>
>
> Jozef Babjak.
>
>
>
>
> _______________________________________________
> Repast-interest mailing list
> address@hidden
> https://lists.sourceforge.net/lists/listinfo/repast-interest
-- 
Nick Collier
Social Science Research Computing
University of Chicago
http://repast.sourceforge.net



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