how to make group of random selected polygons?
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- ykcosmo
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I want to random select the polygons, and make them into a group, anyone could give a smart way?
^_^
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- rdg
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groupSOP set to expression:
rand($PR) > 0.3
maybe seed and a threshold added thorugh parameter interface:
rand($PR * ch(“seed”)) > ch(“tresh”)
something like this?
this is not a science fair.
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- ykcosmo
- Member
- 288 posts
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thank you for your suggestion
^_^