Hi Naoki! Use list item to extract 2 and 3 from original list. Cull item 2 and 3 from original list and then list insert (insert your list item in 4 and 5 indexes). Hope helps. Bests.
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3. Then do whatever thing imaginable with the line graph (from the connecting "lines") made - and sampled into "clusters": meaning dataTrees in GH speak? For instance: make point to point, line to point etc etc connectivity data trees the likes that Sandbox does?
Or you want just the 3 and skip 2? or the 2 and skip 3?
Add some ? more to all the above.
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