coef.corregp: Extracting Coefficients from Correspondence Regression

In corregp: Functions and Methods for Correspondence Regression

Description

Method to extract the coefficients (i.e. scores) of a correspondence regression.

Usage

## S3 method for class 'corregp'
coef(object, parm = "x", axes = NULL, ...)

## S3 method for class 'corregp'
coefficients(object, parm = "x", axes = NULL, ...)

Arguments

object	The output of a call to corregp (i.e. an object of class "corregp").
parm	The parameter for which to extract the coefficients. Can be either "y", "x", or any vector of term names in X, level names in X or level names in Y. Defaults to "x".
axes	The axes for which to extract the coefficients: a vector of indices. Defaults to all the axes.
...	Further arguments passed to or from other methods.

Details

The coefficients in correspondence regression are the same as the coordinate scores.

Value

A matrix or vector with coefficients (i.e. scores) for the parameters and axes of interest.

See Also

fitted.corregp, residuals.corregp.

Examples

data(HairEye)
haireye.crg <- corregp(Eye ~ Hair * Sex, data = HairEye, b = 3000)
coef(haireye.crg, parm = c("Hair", "Sex"), axes = 1:2)
coefficients(haireye.crg, parm = c("Hair", "Sex"), axes = 1:2)

corregp documentation built on May 1, 2019, 10:08 p.m.