Definitionintro
Covariance matrix
Also called variance-covariance matrix, dispersion matrix.
The symmetric positive semidefinite matrix of pairwise covariances of the coordinates.
The symmetric positive semidefinite matrix of pairwise covariances of the coordinates.
About this page
The build computes these levels from the evidence in the repository. Each row says what the next level needs. Read what the levels mean.
| Ladder | Level | What the next level needs |
|---|---|---|
| Human proof | H0 no proof |
|
| Lean | L0 no Lean part |
|
| Visual | V0 none |
|
| Writing | W0 stub |
|
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