SPcaGrid-class: Class 'SPcaGrid' - Sparse Robust PCA using PP - GRID search...

Description Objects from the Class Slots Extends Methods Author(s) References See Also Examples

Description

Holds the results of an approximation of the PP-estimators for sparse and robust PCA using the grid search algorithm in the plane.

Objects from the Class

Objects can be created by calls of the form new("SPcaGrid", ...) but the usual way of creating SPcaGrid objects is a call to the function SPcaGrid() which serves as a constructor.

Slots

call, center, scale, loadings, eigenvalues, scores, k, sd, od, cutoff.sd, cutoff.od, flag, n.obs:

from the "Pca-class" class.

Extends

Class "PcaGrid", directly. Class "PcaRobust", by class "PcaGrid", distance 2. Class "Pca", by class "PcaGrid", distance 3.

Methods

getQuan

signature(obj = "SPcaGrid"): ...

Author(s)

Valentin Todorov [email protected]

References

Todorov V & Filzmoser P (2009), An Object Oriented Framework for Robust Multivariate Analysis. Journal of Statistical Software, 32(3), 1–47. URL http://www.jstatsoft.org/v32/i03/.

See Also

SPcaGrid, PcaGrid-class, PcaRobust-class, Pca-class, PcaClassic, PcaClassic-class

Examples

1
showClass("SPcaGrid")

rrcovHD documentation built on May 29, 2017, 7:14 p.m.