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Jan 18, 2023 · If what you actually want is the skeleton of that shape, just grouping points by proximity isn’t the best approach - look instead for posts about the medial axis. @laurent_delrieu …
Apr 20, 2018 · Given a set of (3D) coordinates, find all groups of points, where individual points in groups have a minimum euclidean separation distance between them. I'm not sure if OP wants …
Mar 3, 2023 · Sometimes, while working with Python lists, we can have a problem in which we need to perform the grouping of all the coordinates which occur adjacent on a matrix, i.e horizontally …
Aug 5, 2023 · I have been able to use geodist to make a distance matrix of all sites, including self-matches, but I am unsure how to use that matrix to assign a new column value to all isolated …
Dec 14, 2020 · If you would like to find the distance between centers (or means) of the groups, you need the within-group data. Let us simplify the problem to perhaps an unrealistic level: imagine …
Oct 8, 2020 · Suppose we have a list of points and a number k. The points are in the form (x, y) representing Cartesian coordinates. We can group any two point p1 and p2 if the Euclidean …
Dec 26, 2017 · I'm currently searching for an efficient algorithm that takes in a set of points from three dimensional spaces and groups them into classes (maybe represented by a list).
Sep 3, 2021 · In this approach, we iterate over each pair of points, and if the euclidean distance between them is less than or equal to ‘K’, we will group them together.
Jul 23, 2025 · Given a 2D array arr [] and value K, where each list in arr [] represents a point on Cartesian coordinates, the task is to group the given points if the distance between them is less …
Mar 4, 2020 · Hi All, I have a large group of points scattered in front of a curtain-like wall in the 3D space. I want to find the distance of each points from the wall. If the number of points was low, I …
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