QdaClassic {rrcov} | R Documentation |
Quadratic Discriminant Analysis
Description
Performs quadratic discriminant analysis and returns the results as an object
of class QdaClassic
(aka constructor).
Usage
QdaClassic(x, ...)
## Default S3 method:
QdaClassic(x, grouping, prior = proportions, tol = 1.0e-4, ...)
Arguments
x |
a matrix or data frame containing the explanatory variables (training set). |
grouping |
grouping variable: a factor specifying the class for each observation. |
prior |
prior probabilities, default to the class proportions for the training set. |
tol |
tolerance |
... |
arguments passed to or from other methods. |
Value
Returns an S4 object of class QdaClassic
Author(s)
Valentin Todorov valentin.todorov@chello.at
References
Todorov V & Filzmoser P (2009), An Object Oriented Framework for Robust Multivariate Analysis. Journal of Statistical Software, 32(3), 1–47. doi:10.18637/jss.v032.i03.
See Also
[Package rrcov version 1.7-5 Index]