3 ms·
One day 40 years after I graduated I "got" linear algebra. The eigenvectors of the inverse of the covariance matrix... Squeeze and twist it into a hypersphere
by Byzantine_BG 9y ago
One day 40 years after I graduated I "got" linear algebra.
The eigenvectors of the inverse of the covariance matrix...
Squeeze and twist it into a hypersphere!
Mahalabobis distance is generalized z-score!
Oh!
- BucketSort 9y agoThat's the ticket. It's all about building that intuition so you can be creative with mathematics. Linear algebra in particular is an area that continues to teach me more over the years.