
Hi,

I am looking for a specific non-overlapping marked spatial model for use as a null model for monte carle simulations with use of the 'envelope' function in spatstat.

the specific marked spatial model should:
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*generate a spatial random pattern with a predetermined number of points (with conditions set below)

*each point should be assigned a mark randomly out of a predetermined set of marks

*these marks represent the radia of circular discs which should be drawn around these points (which act as centres)

*no discs should overlap
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Does anybody has knowledge of a such a built in model in spatstat or another R package?

For now, I have built this model by myself, but it turns out to have a very time-consuming running time, especially when used as a null model in a monte carlo simulation. Also I have multiple monte carlo simulations to perform.

It will be of great help,

many greets,
Jan. 

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