[GRASS5] Re: s.kcv in 5.4, v.kcv in 5.7?

Radim Blazek blazek at itc.it
Mon Oct 18 11:53:06 EDT 2004


On Friday 15 October 2004 21:46, Helena Mitasova wrote:
> Radim, would it be possible to port it to 5.7 as v.kcv? (I noticed that
> some
> of the other useful site programs such as v.random are already there.

I have submitted v.kcv; random partition is written to a new column
(table must exist, no check, should be added).
It must be terribly slow for larger data sets because of the algorithm
used (from s.kcv): random point -> nearest point, i.e. O(n^2)

Radim




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