Hi i have a list of lists with pairs of 2 values. Index 0 in each list is the ID and index 1 is the value. I want to create a new list of lists where every value with similar ID gets summed and put under the same ID. I have created a panel manually to show what i want to obtain. To the left is my l…

[Canvas at 23;34;10] Manipulate list of lists_re.gh (9.1 KB)

[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 answers. Below you will find som…

Thanks. What is the gray box (output from +1 “list items”) ? I have tried to use the same canvas as you without the gray box, but i got an issue where not all the numbers are added. [image] Totally off topic, but how do you get your canvas displayed like that? looks much cleaner with the name of …

[image] Sofie Mo: What is the gray box (output from +1 “list items”) ? You mean Relay(Params–>Util–>Relay)? What version of rhino are you using? It’s been a standard object since R6. Just try to double-click the wire. [image] Sofie Mo: how do you get your canvas displayed like that? lo…

Im using Rhino 7. I have only been using it for a month so I am not familiar with all the functions yet. i found my mistake. i used mass multiplication instead of addition. Thank yuo so much for your sollution! it was extreamly helpfull. Now i have gotten a better understanding of the functions of g…

[image] Sofie Mo: i dont sem to have that option. [2023-12-19 16 39 39]

I know. However when i activate that button my canvas looks like this. I still want to be able to see the name of the function like you do above the box. I am not experienced enough with the symbols to understand them without the name of the function.(i have already started to use the relay function…

you could try the Bifocals or Parachute plugins from food4rhino I tried them a while ago, perhaps there is a better one now?

SUNGLASSES [image] Sunglasses Draw the name (or nickname) of Grasshopper objects with Draw Icons mode on and enriches the capsules when you zoom in. [canvas_at_162157]

Follow up question: Is there a simple way to sort the list based on the numbers at index 0?

Like this? [image] Manipulate list of lists_re.gh (11.9 KB)

Manipulate list of lists

Grasshopper

Joseph_Oster December 18, 2023, 2:19pm 2

3. Attach minimal versions of all the relevant files

Topic		Replies	Views
Manipulating adding a list to another list Grasshopper	17	2782	November 21, 2019
Remapping / Reordering Lists in Grasshopper Grasshopper Developer list	2	928	March 23, 2020
Sorting objects by other list' item(numbers) Grasshopper	2	676	July 31, 2019
Combine lists by adding same values Grasshopper windows	8	227	June 20, 2025
Merging List Grasshopper windows , grasshopperrhino	1	214	December 2, 2023

Manipulate list of lists

Related topics