# Visualizing ChaLearn Gestures Test Data

[This article was first published on

Want to share your content on R-bloggers? click here if you have a blog, or here if you don't.

The colored paths are labeled training data, just like in my last post on this.**David Chudzicki's Blog**, and kindly contributed to R-bloggers]. (You can report issue about the content on this page here)Want to share your content on R-bloggers? click here if you have a blog, or here if you don't.

The title gives the “answer” for a test video:

Could you tell from just this what the sequence of gestures was?

Not perfectly, but way better than chance.

See a couple more examples by clicking:

I’m sure that a prediction method based only on these principal components isn’t the best way to go (is it ever? except for reducing the size of your problem for computational purposes), but I’d like to try — then at least I can visualize my algorithm very nicely and see where it’s failing.

And a few more (first ten from “devel01” test data) here (pdf, not an animation).

To

**leave a comment**for the author, please follow the link and comment on their blog:**David Chudzicki's Blog**.R-bloggers.com offers

**daily e-mail updates**about R news and tutorials about learning R and many other topics. Click here if you're looking to post or find an R/data-science job.

Want to share your content on R-bloggers? click here if you have a blog, or here if you don't.