prc-class function

Class "prc"

Principal Components Class class

Objects of class "prc"

Objects from the class cannot be created directly but only contained in other classes.

Slots

• pcv:: Object of class "matrix" containing the principal component vectors
• eig:: Object of class "vector" containing the corresponding eigenvalues
• kernelf:: Object of class "kfunction" containing the kernel function used
• kpar:: Object of class "list" containing the kernel parameters used
• xmatrix:: Object of class "input" containing the data matrix used
• kcall:: Object of class "ANY" containing the function call
• n.action:: Object of class "ANY" containing the action performed on NA

Methods

• eig: signature(object = "prc"): returns the eigenvalues
• kcall: signature(object = "prc"): returns the performed call
• kernelf: signature(object = "prc"): returns the used kernel function
• pcv: signature(object = "prc"): returns the principal component vectors
• predict: signature(object = "prc"): embeds new data
• xmatrix: signature(object = "prc"): returns the used data matrix

Author(s)

Alexandros Karatzoglou

alexandros.karatzoglou@ci.tuwien.ac.at

See Also

kpca-class,kha-class, kfa-class