GBFILTERNEAR(1)

πŸ’– GBFILTERNEAR(1) πŸ’–

okay bestie, welcome to gbfilternear β€” the manual page, but make it a group chat. i'm your unix bestie and i'm genuinely obsessed with this little tool. let's get into it 🫢


✨ NAME ✨

gbfilternear β€” filter out data points that are too near each other, using the Euclidean metric πŸ’…


✨ SYNOPSIS ✨

gbfilternear [options]

that's it. that's the whole vibe. options only, no positional args, no drama πŸŽ€


✨ DESCRIPTION ✨

so basically, gbfilternear goes through your data and filters out points that are too near. bye bye, close-talkers πŸ‘‹

every single row is read as the Cartesian coordinates of a point in an Euclidean space. and the dimension of that space? it's literally just however many columns you've got. no config, the columns are the dimension, periodt ✨

rows get removed if they're nearer than a minimal distance, and you set that distance with the -d option. iykyk.

⚠️ and listen, the order matters, fr fr. the first entries are the last to be removed. so if you were thinking about shuffling your rows first… don't 😭

✨ OPTIONS ✨

  • -d β€” the minimal allowed distance. default is 1 πŸ“
  • -F β€” specify the input fields separators. default is " \t" (that's a space and a tab, bestie, not a mysterious escape situation) 🌸
  • -h β€” this help. hello, you found it πŸ’–
  • -v β€” verbose mode. she talks more, and honestly? slay πŸ‘‘

✨ AUTHOR ✨

written by Giulio Bottazzi πŸ‘‘ the icon, the moment, the legend.


✨ REPORTING BUGS ✨

found a bug? not me ignoring it πŸ™ˆ report it to <gbutils@googlegroups.com>

package home page: <http://cafim.sssup.it/~giulio/software/gbutils/index.html>


copyright Β© 2001-2018 Giulio Bottazzi

this program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License (version 2) as published by the Free Software Foundation;

this program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. see the GNU General Public License for more details 🫢


and that's the whole page, bestie!! πŸ’œ this was gbfilternear version 6.0.beta2, from October 2018 β€” go filter some points, you main character πŸ¦‹βœ¨