Hi there, I am very curious to learn how to connect these points in a specific way ( showed in attached screen shots). Currently it is only letting me to connect the points in a spiral which is not what I need… Thanks a lot if anyone can shine some light on this topic! [Screenshot (184)] [Screens…

Looks like you just want this: [image] Flip Matrix (flip), then Polyline (PLine)

You could use Rhino command Polyline outside of Grasshopper to create the polylines. Or are you required to use Grasshopper?

Yea I would need to use grasshopper for this project I am working on. Since the curvature of the lines are required to be parametrically altered I cannot just use rhino to connect the points to form a polyline.

Can you upload GH files? [image] Help Us Help You Grasshopper Asking questions and getting answers is what this forum is all about. Although people are generally very helpful, there are things you can do to improve your chances of getting good and quick answer…

Hi there, here is the GH file. The problem is instead of having the points connecting from 0 to 1 and then to 2 and so on, I would like to have the polyline connecting from 0,8,15,24,32,40 etc. Does this make sense at all? Thanks for trying to help! vase.gh (19.5 KB)

Thanks a lot Adam, this is it! Learning a lot from this forum. Cheers guys!

How to manually choose which points to form a polyline?

Grasshopper

11159 (Masaki) March 27, 2023, 2:33am 4

Can you upload GH files?

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How to manually choose which points to form a polyline?

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