Do you really want me making a video to disprove your further than frame data? Like idc, its going to take me 5 seconds to start up the old cube and press a few buttons with the record button on, but I suggest you trying it yourself a few times.
Yoshis is
112.6327
Mm across and it's platforms are
31.5
Mm.
Samus:
Max angle wavedash total distance: 35.14209
(see:
https://smashboards.com/threads/ultimate-ground-movement-analysis-turbo-edition.392367/ )
in your video you only wavedashed ~31.5Meleemeter but her wavedash is actually ~35 Meleemeter longer
I highly encourage exploration of samus tech by all levels of skill, but when you think you discover something then are proven wrong you should just ask questions and discuss instead of making more assertions.
(Example: "Her wavedash is at least 1/3 of what's in the video")
If you don't actually know the max length of a wave dash, why would you think you are any authority to say what her wave dash length is relative to other distances? Please be less assertive with statements in the future that you do not know for certain to be true. You are interacting with samuses ranging in levels of experience and skill that may or may not be able to help you, but its always better to go off the assumption that everyone else knows more than you when you are new and then understanding who is full of bs ;p.
By phrase statements as questions, how does this tech I believe I discovered compare with samus's normal wavedash? or I do not beleive samus's wavedash is a long as this move, would someone be able to confirm it is 3x or 1/3 slower.... etc.... allows for much better communication of ideas for discussion and promotes less conflict
On a brighter note, I love your idea and would have been thrilled should it have actually given samus a longer or faster wavedash! Ingenious and I cannot say I have ever thought of anything like it.