[VEX for Algorithmic Design] E02 _ Group Basics

This is a new series I've started explaining the basics of VEX for algorithmic design / procedural modeling which I'm using in daily basis.
In this second episode I'm explaining the basics of group which is used to filter the geometrical operation and is an important concept you should know in order to use VEX for algorithmic design.
I've also started a Patreon, it would be great if I could get your support to continue creating tutorial contents.
00:00:00 Intro - What is group?
00:03:34 Group types and how to check them
00:10:19 Set attribute with VEX function
00:17:39 Set group with VEX function
00:25:32 Access to group info with VEX
00:36:01 Count datas inside a specific group with VEX
00:39:28 Get list of data indexes inside a specific group with VEX
00:44:48 Use group for filtering with VEX function
00:56:51 Use group parameter channel on a node for filtering
01:00:38 Group expression on a group parameter channel
01:08:37 Group expression with VEX
01:14:55 About next topic - Parameters (UI)
[Project Data Downloads]
github.com/jhorikawa/VEXForAl...
[Patreon page]
/ junichirohorikawa
[Episodes]
Episode 1 - Attribute Basics: • [VEX for Algorithmic D...
Episode 2 - Group Basics: • [VEX for Algorithmic D...
Episode 3 - Parameter Basics: • [VEX for Algorithmic D...
Episode 4 - Variables and Operations: • [VEX for Algorithmic D...
Episode 5 - Array: • [VEX for Algorithmic D...
Episode 6 - Strings: • [VEX for Algorithmic D...
Episode 7 - Loop: • [VEX for Algorithmic D...
Episode 8 - Conditional: • [VEX for Algorithmic D...
Episode 9 - Function: • [VEX for Algorithmic D...
Episode 10 - Volume Basics: • [VEX for Algorithmic D...
Episode 11 - Dictionary Basics: • [VEX for Algorithmic D...
Episode 12 - Vector Basics: • [VEX for Algorithmic D...
Episode 13 - Trigonometry Basics: • [VEX for Algorithmic D...
Episode 14 - Quaternion Basics: • [VEX for Algorithmic D...
Episode 15 - Matrix Basics 1: • [VEX for Algorithmic D...
Episode 16 - Geometry Functions: • [VEX for Algorithmic D...
Episode 17 - Intrinsic Attribute: • [VEX for Algorithmic D...
Episode 18 - Randomness Basics: • [VEX for Algorithmic D...
Episode 19 - Noise Basics: • [VEX for Algorithmic D...
Episode 20 - Solver Basics: • [VEX for Algorithmic D...
Episode 21 - Half-Edge Basics: • [VEX for Algorithmic D...
Episode 22 - Remapping Basics: • [VEX for Algorithmic D...
Episode 23 - SDF Basics: • [VEX for Algorithmic D...
Episode 24 - Force Basics: • [VEX for Algorithmic D...
Episode 25 - Force Extended: • [VEX for Algorithmic D...
Episode 26 - Recursion Basics: • [VEX for Algorithmic D...
[Houdini Related Playlists]
VEX for Algorithmic Design: • VEX for Algorithmic De...
Houdini Tutorial: • Houdini Tutorials
Houdini Algorithmic Live: • Houdini Algorithmic Live
Houdini Snippets: • Houdini Snippets
Houdini Tips: • Playlist
[Portal Page]
Facebook Page: / parametricproceduralho...
[Books]
Algorithmic Design Workbook with Houdini: gum.co/GOZFw
Tiling Pattern with Houdini: gumroad.com/l/OVDgY
Algorithmic Design with Houdini: www.bnn.co.jp/books/9788/
Books on BOOTH: orangejellies.booth.pm/
[Contact]
Twitter: / jhorikawa_err

[@MartinKrol]

I have to say but this is possibly one of the best ways to teach Vex. You explain things in detail, why you want to do things a certain way, not just present solutions. Very cool. Thank you so much.

[@paoloricaldone6273]

I confirm the usefulness of this VEX series for those who like me want to build solid foundations in learning this complex but fascinating way of communicating with Houdini. Thanks again Juni for the clarity of explanation.

[@mady3d917]

Man is a legend for teaching vex this clear and simple.Thank you very much for doing this.

[@harima40]

18:04 Not sure if you mention it later. You can set groups similarly to attributes using the i@group_abc=1 ; syntax

[@1937chaman]

awsome, excellent, most thorough, complete and patient in explanations of fundamental of Vex going back and forth with geometry shreadshee👍t..

[@Cadmium77]

Some of the clearest and most straightforward tutorials for VEX out there.

[@loganwolv3393]

Happy new year Junichiro ! God bless you ! Salut you from Romania.

[@jia-linzhou7542]

Thanks for your clear and thoroughly explaination of group function!

[@didododo5782]

Thank you so much for making this a free tutorial.

[@__SKYNET__]

This course and VEX isnt scary is the best courses on VEX, and this is amazing its free!! Loving this

[@Nitram-xw9ei]

2 videos in and I already know that this will be the absolute best series on VEX for me. Clear explanation of core concepts that are an absolute must for any type of coding, not just VEX. Seeing them and how they can be used as you teach is superb. Thank you very much.

[@guitoma109]

Thanks again Junichiro!!! Hi all, don't forget to let your like to this amazing VEX marathon.

[@Adenomamusic]

Thank you for this series.

[@tsiwt]

what a great way of teaching vex, thank you

[@gabrielepardi5178]

Thanks: very clear. Thanks again

[@aki_gong6271]

Amazing series, can't wait to keep learning and warching! Thanks a bunch :)

[@Dominic-du4ow]

This is really amazing, thank you for creating this content and sharing your knowledge.

[@abdelrahmanalshafie5412]

You're awesome man. Really appreciate this content!

[@milosevik]

Just found out you channel, and gotta say, really love your ground up style of teaching, focusing on fundamentals and explained the concepts behind why you are using certain functions/nodes. 10/10 content, thanks all the way from Brazil!

[@RibeyeconAdventures]

thank you for making this series!

[@mjparent222]

This is a very structured way to explain the VEX. Thank you so much.

[@jonosvlog9913]

Thank you so much for sharing your knowledge again! Really appreciated!

[@print_3d]

great series thanks

[@HoudinifxAlfredosanmartin]

Thanks, you explained very well and I understood the groups. Please continue teaching : )

[@amadon3]

Thank you for making this video, it really helped me to understand these important concepts.

[@darrellrobinson602]

Awesome, I hope you get a unicorn for Christmas and all your dreams come true

[@jahormaksimau1597]

Very cool !

[@lovecgi9524]

very helpful.Thank u

[@sumonecalledalex]

Gold. Thanks

[@rayanmagneto]

you are the best 😎

[@enjoyingeverydaylifegaming7]

nice new mic!

[@BruceWillis992]

Thx a lot!

[@miklantis]

Danke!

[@nir808]

thank you very much ！！！

[@larayousef8236]

This is very useful so thanks a lot! I just wonder (at 1:12:53) how is it possible to run conditions inside strings? I found it confusing since strings use to hold literals.

[@anxhelo7383]

thank you

[@sumonecalledalex]

awesine thank Juni

[@mohamedazab3586]

Thanks

[@feiyinwang6169]

What about creating different groups for every nth point? Could you help explaining that? Thanks ahead!

[@yukihonda3240]

コメント欄を見ると　Houdini とVEXは国境を超えた多国籍国家だなと思います

[@SahakSahakian]

Are you left-handed?

[@NicolasLekai]

amazing & thank you:)