R: Produce coefficients for an fda or mda object

coef.fda {mda} | R Documentation

## Produce coefficients for an fda or mda object

### Description

a method for coef for extracting the canonical coefficients from an fda or mda object

### Usage

    ## S3 method for class 'fda'
    coef(object, ...)

### Arguments

`object` | an `fda` or `mda` object.
`...` | not relevant

### Details

See the references for details.

### Value

A coefficient matrix

### Author(s)

Trevor Hastie and Robert Tibshirani

### References

“Flexible Disriminant Analysis by Optimal Scoring” by Hastie, Tibshirani and Buja, 1994, JASA, 1255-1270.

“Penalized Discriminant Analysis” by Hastie, Buja and Tibshirani, 1995, Annals of Statistics, 73-102.

“Elements of Statisical Learning - Data Mining, Inference and Prediction” (2nd edition, Chapter 12) by Hastie, Tibshirani and Friedman, 2009, Springer

### See Also

`predict.fda`, `plot.fda`, `mars`, `bruto`, `polyreg`, `softmax`, `confusion`,

### Examples

    data(iris)
    irisfit <- fda(Species ~ ., data = iris)
    coef(irisfit)
    mfit=mda(Species~.,data=iris,subclass=2)
    coef(mfit)

[Package mda version 0.5-3 Index]