Eigen

One of the types of objects in Praat.

An object of type Eigen represents the eigen structure of a matrix whose eigenvalues and eigenvectors are real.

## Inside an Eigen

With Inspect you will see the following attributes:

numberOfEigenvalues
  the number of eigenvalues and eigenvectors
dimension
  the dimension of an eigenvector.
eigenvalues[1..numberOfEigenvalues]
  the real eigenvalues.
eigenvectors[1..numberOfEigenvalues] [1..dimension]
  the real eigenvectors, stored by row.

### Links to this page

- Discriminant
- Eigen & Matrix: To Matrix (project columns)...
- Eigen & Matrix: To Matrix (project rows)...
- Eigen & SSCP: Project
- Eigen & TableOfReal: Project...
- Eigen: Draw eigenvalues...
- Eigen: Draw eigenvector...
- Eigen: Extract eigenvector...
- Eigen: Get contribution of component...
- Eigen: Get cumulative contribution of components...
- Eigen: Get eigenvalue...
- Eigen: Get eigenvector element...
- FFNet: Principal components
- PCA