Alert icon
We're changing our privacy policy. This stuff matters.  Learn more  Dismiss

A layman's introduction to principal component analysis

Loading...

Sign in or sign up now!
Alert icon
Upgrade to the latest Flash Player for improved playback performance. Upgrade now or more info.
26,976
Loading...
Alert icon
Sign in or sign up now!
Alert icon

Uploaded by on Sep 23, 2009

A very simple introduction to principal component analysis. No requirement to know math concepts like
eigenvectors, convariance matrix. The explanation emphasizes the intuitive geometrical aspects instead of the statistical characteristics.

Category:

Science & Technology

Tags:

License:

Standard YouTube License

  • likes, 4 dislikes

Link to this comment:

Share to:
see all

All Comments (10)

Sign In or Sign Up now to post a comment!
  • PCA is not a black box.

  • Agree with all positive comments. Simplicity is everything

  • Very nice job. Thanks.

  • This is a good introduction. Just FYI, axises -> axes and extend -> extent. Also 'extent in average' would probably be average extent.

  • Exactly what I was looking for to start with! Thank you!

  • very nice!

  • Brilliant! Thanks for this. It saved me hours of work trying to visualize this concept!

  • Awesome!

  • Thanks, that was very cleverly explained.

  • Good!

    Make more videos like this

    Seriously no students will fancy heavy explanation about this stuff

Loading...

Alert icon
0 / 00Unsaved Playlist Return to active list
    1. Your queue is empty. Add videos to your queue using this button:
      or sign in to load a different list.
    Loading...Loading...Saving...
    • Clear all videos from this list
    • Learn more