Niall Jeffrey
@niall-jeffrey.bsky.social
Physics, statistics, learning 🔭 in London
The variance of *what* for each bin? If just the variance in this sense ∫ (z - z̄)² n(z) dz , then there is no covariance you can define (unless you just invent some new q(z1,z2) distribution), right?
October 7, 2025 at 4:04 PM
The variance of *what* for each bin? If just the variance in this sense ∫ (z - z̄)² n(z) dz , then there is no covariance you can define (unless you just invent some new q(z1,z2) distribution), right?