Accessor functions for data in dr objects

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Description

Accessor functions for dr objects.

Usage

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dr.x(object)
dr.y(object)
dr.z(object) 

Arguments

object

An object that inherits from dr.

Value

Returns a component of a dr object. dr.x returns the predictor matrix reduced to full rank by dropping trailing columns; dr.y returns the response vector/matrix, and dr.z returns the centered and scaled predictor matrix.

Author(s)

Sanford Weisberg, <sandy@stat.umn.edu>

See Also

dr.