SSCP

One of the types of objects in Praat.

An object of type SSCP represents the sums of squares and cross products of a multivariate data set.

Besides the matrix part, an object of type SSCP also contains a vector with centroids.

## Inside a SSCP

With Inspect you will see that this type contains the same attributes as a TableOfReal with the following extras:

numberOfObservations
centroid

### Links to this page

- Covariance
- Discriminant
- Discriminant & SSCP: Project
- Discriminant: Extract pooled within-groups SSCP
- Discriminant: Extract within-group SSCP...
- Eigen & SSCP: Project
- PCA & SSCP: Project
- Principal component analysis
- SSCP & TableOfReal: Extract quantile range...
- SSCP: Draw sigma ellipse...
- SSCP: Get confidence ellipse area...
- SSCP: Get diagonality (bartlett)...
- SSCP: Get fraction variation...
- SSCP: Get sigma ellipse area...
- SSCP: To CCA...
- SSCP: To Covariance...
- TableOfReal: To SSCP...